Home / 45,125.39-62,279.56-26,001.50

Finding the Fourth Proportional to 45,125.39, 62,279.56 and 26,001.50

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Solution

The fourth proportional to 45,125.39, 62,279.56 and 26,001.50 is: 35,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,125.39 : 62,279.56 = 26,001.50 : x
  2. Step 2: Convert to fraction form
    45,125.39/62,279.56 = 26,001.50/x
  3. Step 3: Cross multiply
    45,125.39x = 62,279.56 × 26,001.50
  4. Step 4: Simplify right side
    45,125.39x = 1,619,361,979.34
  5. Step 5: Solve for x
    x = 1,619,361,979.34/45,125.39
  6. Step 6: Final answer
    x = 35,885.83

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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.