Home / 10,754.92-16,125.66-4,513.24

Finding the Fourth Proportional to 10,754.92, 16,125.66 and 4,513.24

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Solution

The fourth proportional to 10,754.92, 16,125.66 and 4,513.24 is: 6,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.92 : 16,125.66 = 4,513.24 : x
  2. Step 2: Convert to fraction form
    10,754.92/16,125.66 = 4,513.24/x
  3. Step 3: Cross multiply
    10,754.92x = 16,125.66 × 4,513.24
  4. Step 4: Simplify right side
    10,754.92x = 72,778,973.74
  5. Step 5: Solve for x
    x = 72,778,973.74/10,754.92
  6. Step 6: Final answer
    x = 6,767.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.