Home / 41,562.08-57,355.64-22,699.20

Finding the Fourth Proportional to 41,562.08, 57,355.64 and 22,699.20

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Solution

The fourth proportional to 41,562.08, 57,355.64 and 22,699.20 is: 31,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,562.08 : 57,355.64 = 22,699.20 : x
  2. Step 2: Convert to fraction form
    41,562.08/57,355.64 = 22,699.20/x
  3. Step 3: Cross multiply
    41,562.08x = 57,355.64 × 22,699.20
  4. Step 4: Simplify right side
    41,562.08x = 1,301,927,143.49
  5. Step 5: Solve for x
    x = 1,301,927,143.49/41,562.08
  6. Step 6: Final answer
    x = 31,324.88

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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.