Home / 56,487.79-84,732.33-17,045.24

Finding the Fourth Proportional to 56,487.79, 84,732.33 and 17,045.24

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Solution

The fourth proportional to 56,487.79, 84,732.33 and 17,045.24 is: 25,568.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,487.79 : 84,732.33 = 17,045.24 : x
  2. Step 2: Convert to fraction form
    56,487.79/84,732.33 = 17,045.24/x
  3. Step 3: Cross multiply
    56,487.79x = 84,732.33 × 17,045.24
  4. Step 4: Simplify right side
    56,487.79x = 1,444,282,900.61
  5. Step 5: Solve for x
    x = 1,444,282,900.61/56,487.79
  6. Step 6: Final answer
    x = 25,568.06

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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.