Home / 41,615.22-57,429.01-22,752.35

Finding the Fourth Proportional to 41,615.22, 57,429.01 and 22,752.35

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Solution

The fourth proportional to 41,615.22, 57,429.01 and 22,752.35 is: 31,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615.22 : 57,429.01 = 22,752.35 : x
  2. Step 2: Convert to fraction form
    41,615.22/57,429.01 = 22,752.35/x
  3. Step 3: Cross multiply
    41,615.22x = 57,429.01 × 22,752.35
  4. Step 4: Simplify right side
    41,615.22x = 1,306,644,935.67
  5. Step 5: Solve for x
    x = 1,306,644,935.67/41,615.22
  6. Step 6: Final answer
    x = 31,398.25

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1.5x scale

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.