Home / 25,489.08-35,160.77-23,684.97

Finding the Fourth Proportional to 25,489.08, 35,160.77 and 23,684.97

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Solution

The fourth proportional to 25,489.08, 35,160.77 and 23,684.97 is: 32,672.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,489.08 : 35,160.77 = 23,684.97 : x
  2. Step 2: Convert to fraction form
    25,489.08/35,160.77 = 23,684.97/x
  3. Step 3: Cross multiply
    25,489.08x = 35,160.77 × 23,684.97
  4. Step 4: Simplify right side
    25,489.08x = 832,781,488.40
  5. Step 5: Solve for x
    x = 832,781,488.40/25,489.08
  6. Step 6: Final answer
    x = 32,672.09

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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.