Home / 54,932.19-82,398.08-22,947.32

Finding the Fourth Proportional to 54,932.19, 82,398.08 and 22,947.32

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Solution

The fourth proportional to 54,932.19, 82,398.08 and 22,947.32 is: 34,420.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,932.19 : 82,398.08 = 22,947.32 : x
  2. Step 2: Convert to fraction form
    54,932.19/82,398.08 = 22,947.32/x
  3. Step 3: Cross multiply
    54,932.19x = 82,398.08 × 22,947.32
  4. Step 4: Simplify right side
    54,932.19x = 1,890,814,754.52
  5. Step 5: Solve for x
    x = 1,890,814,754.52/54,932.19
  6. Step 6: Final answer
    x = 34,420.89

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1.5x scale

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.