Home / 14,934.18-22,382.82-13,088.88

Finding the Fourth Proportional to 14,934.18, 22,382.82 and 13,088.88

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Solution

The fourth proportional to 14,934.18, 22,382.82 and 13,088.88 is: 19,617.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.18 : 22,382.82 = 13,088.88 : x
  2. Step 2: Convert to fraction form
    14,934.18/22,382.82 = 13,088.88/x
  3. Step 3: Cross multiply
    14,934.18x = 22,382.82 × 13,088.88
  4. Step 4: Simplify right side
    14,934.18x = 292,966,045.04
  5. Step 5: Solve for x
    x = 292,966,045.04/14,934.18
  6. Step 6: Final answer
    x = 19,617.15

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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.