Home / 29,863.52-41,210.17-16,434.43

Finding the Fourth Proportional to 29,863.52, 41,210.17 and 16,434.43

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Solution

The fourth proportional to 29,863.52, 41,210.17 and 16,434.43 is: 22,678.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,863.52 : 41,210.17 = 16,434.43 : x
  2. Step 2: Convert to fraction form
    29,863.52/41,210.17 = 16,434.43/x
  3. Step 3: Cross multiply
    29,863.52x = 41,210.17 × 16,434.43
  4. Step 4: Simplify right side
    29,863.52x = 677,265,510.04
  5. Step 5: Solve for x
    x = 677,265,510.04/29,863.52
  6. Step 6: Final answer
    x = 22,678.69

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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.