Home / 4,424.77-6,105.20-2,560.69

Finding the Fourth Proportional to 4,424.77, 6,105.20 and 2,560.69

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Solution

The fourth proportional to 4,424.77, 6,105.20 and 2,560.69 is: 3,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.77 : 6,105.20 = 2,560.69 : x
  2. Step 2: Convert to fraction form
    4,424.77/6,105.20 = 2,560.69/x
  3. Step 3: Cross multiply
    4,424.77x = 6,105.20 × 2,560.69
  4. Step 4: Simplify right side
    4,424.77x = 15,633,506.12
  5. Step 5: Solve for x
    x = 15,633,506.12/4,424.77
  6. Step 6: Final answer
    x = 3,533.18

Related Problems

Find fourth proportional to 2,212.38, 3,052.60 and 1,280.34
Half scale
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Double scale
Find fourth proportional to 4,425.77, 6,106.58 and 2,561.69
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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.