Home / 4,446.77-6,136.76-2,457.54

Finding the Fourth Proportional to 4,446.77, 6,136.76 and 2,457.54

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Solution

The fourth proportional to 4,446.77, 6,136.76 and 2,457.54 is: 3,391.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.77 : 6,136.76 = 2,457.54 : x
  2. Step 2: Convert to fraction form
    4,446.77/6,136.76 = 2,457.54/x
  3. Step 3: Cross multiply
    4,446.77x = 6,136.76 × 2,457.54
  4. Step 4: Simplify right side
    4,446.77x = 15,081,339.31
  5. Step 5: Solve for x
    x = 15,081,339.31/4,446.77
  6. Step 6: Final answer
    x = 3,391.53

Related Problems

Find fourth proportional to 2,223.38, 3,068.38 and 1,228.77
Half scale
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Double scale
Find fourth proportional to 4,447.77, 6,138.14 and 2,458.54
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.