Home / 31,569.41-43,566.05-17,229.35

Finding the Fourth Proportional to 31,569.41, 43,566.05 and 17,229.35

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Solution

The fourth proportional to 31,569.41, 43,566.05 and 17,229.35 is: 23,776.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569.41 : 43,566.05 = 17,229.35 : x
  2. Step 2: Convert to fraction form
    31,569.41/43,566.05 = 17,229.35/x
  3. Step 3: Cross multiply
    31,569.41x = 43,566.05 × 17,229.35
  4. Step 4: Simplify right side
    31,569.41x = 750,614,875.56
  5. Step 5: Solve for x
    x = 750,614,875.56/31,569.41
  6. Step 6: Final answer
    x = 23,776.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.