Home / 48,381.16-72,569.17-15,097.41

Finding the Fourth Proportional to 48,381.16, 72,569.17 and 15,097.41

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Solution

The fourth proportional to 48,381.16, 72,569.17 and 15,097.41 is: 22,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,381.16 : 72,569.17 = 15,097.41 : x
  2. Step 2: Convert to fraction form
    48,381.16/72,569.17 = 15,097.41/x
  3. Step 3: Cross multiply
    48,381.16x = 72,569.17 × 15,097.41
  4. Step 4: Simplify right side
    48,381.16x = 1,095,606,475.11
  5. Step 5: Solve for x
    x = 1,095,606,475.11/48,381.16
  6. Step 6: Final answer
    x = 22,645.31

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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.