Home / 17,761.29-24,510.45-9,803.52

Finding the Fourth Proportional to 17,761.29, 24,510.45 and 9,803.52

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Solution

The fourth proportional to 17,761.29, 24,510.45 and 9,803.52 is: 13,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,761.29 : 24,510.45 = 9,803.52 : x
  2. Step 2: Convert to fraction form
    17,761.29/24,510.45 = 9,803.52/x
  3. Step 3: Cross multiply
    17,761.29x = 24,510.45 × 9,803.52
  4. Step 4: Simplify right side
    17,761.29x = 240,288,581.08
  5. Step 5: Solve for x
    x = 240,288,581.08/17,761.29
  6. Step 6: Final answer
    x = 13,528.78

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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.