Home / 56,487.45-84,731.79-17,044.92

Finding the Fourth Proportional to 56,487.45, 84,731.79 and 17,044.92

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Solution

The fourth proportional to 56,487.45, 84,731.79 and 17,044.92 is: 25,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,487.45 : 84,731.79 = 17,044.92 : x
  2. Step 2: Convert to fraction form
    56,487.45/84,731.79 = 17,044.92/x
  3. Step 3: Cross multiply
    56,487.45x = 84,731.79 × 17,044.92
  4. Step 4: Simplify right side
    56,487.45x = 1,444,246,582.01
  5. Step 5: Solve for x
    x = 1,444,246,582.01/56,487.45
  6. Step 6: Final answer
    x = 25,567.57

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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.