Home / 25,693.03-35,458.82-16,134.49

Finding the Fourth Proportional to 25,693.03, 35,458.82 and 16,134.49

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Solution

The fourth proportional to 25,693.03, 35,458.82 and 16,134.49 is: 22,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,693.03 : 35,458.82 = 16,134.49 : x
  2. Step 2: Convert to fraction form
    25,693.03/35,458.82 = 16,134.49/x
  3. Step 3: Cross multiply
    25,693.03x = 35,458.82 × 16,134.49
  4. Step 4: Simplify right side
    25,693.03x = 572,109,976.70
  5. Step 5: Solve for x
    x = 572,109,976.70/25,693.03
  6. Step 6: Final answer
    x = 22,267.13

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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.