Home / 22,681.60-34,027.88-22,305.02

Finding the Fourth Proportional to 22,681.60, 34,027.88 and 22,305.02

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Solution

The fourth proportional to 22,681.60, 34,027.88 and 22,305.02 is: 33,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,681.60 : 34,027.88 = 22,305.02 : x
  2. Step 2: Convert to fraction form
    22,681.60/34,027.88 = 22,305.02/x
  3. Step 3: Cross multiply
    22,681.60x = 34,027.88 × 22,305.02
  4. Step 4: Simplify right side
    22,681.60x = 758,992,262.29
  5. Step 5: Solve for x
    x = 758,992,262.29/22,681.60
  6. Step 6: Final answer
    x = 33,462.91

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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.