Home / 4,445.67-6,134.94-2,456.19

Finding the Fourth Proportional to 4,445.67, 6,134.94 and 2,456.19

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Solution

The fourth proportional to 4,445.67, 6,134.94 and 2,456.19 is: 3,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.67 : 6,134.94 = 2,456.19 : x
  2. Step 2: Convert to fraction form
    4,445.67/6,134.94 = 2,456.19/x
  3. Step 3: Cross multiply
    4,445.67x = 6,134.94 × 2,456.19
  4. Step 4: Simplify right side
    4,445.67x = 15,068,578.28
  5. Step 5: Solve for x
    x = 15,068,578.28/4,445.67
  6. Step 6: Final answer
    x = 3,389.50

Related Problems

Find fourth proportional to 2,222.84, 3,067.47 and 1,228.10
Half scale
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Double scale
Find fourth proportional to 4,446.67, 6,136.32 and 2,457.19
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.