Home / 56,488.28-84,730.29-17,044.34

Finding the Fourth Proportional to 56,488.28, 84,730.29 and 17,044.34

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Solution

The fourth proportional to 56,488.28, 84,730.29 and 17,044.34 is: 25,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,488.28 : 84,730.29 = 17,044.34 : x
  2. Step 2: Convert to fraction form
    56,488.28/84,730.29 = 17,044.34/x
  3. Step 3: Cross multiply
    56,488.28x = 84,730.29 × 17,044.34
  4. Step 4: Simplify right side
    56,488.28x = 1,444,171,871.06
  5. Step 5: Solve for x
    x = 1,444,171,871.06/56,488.28
  6. Step 6: Final answer
    x = 25,565.87

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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.