Home / 31,323.28-46,932.96-22,545.04

Finding the Fourth Proportional to 31,323.28, 46,932.96 and 22,545.04

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Solution

The fourth proportional to 31,323.28, 46,932.96 and 22,545.04 is: 33,780.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,323.28 : 46,932.96 = 22,545.04 : x
  2. Step 2: Convert to fraction form
    31,323.28/46,932.96 = 22,545.04/x
  3. Step 3: Cross multiply
    31,323.28x = 46,932.96 × 22,545.04
  4. Step 4: Simplify right side
    31,323.28x = 1,058,105,460.52
  5. Step 5: Solve for x
    x = 1,058,105,460.52/31,323.28
  6. Step 6: Final answer
    x = 33,780.16

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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.