Home / 45,148.82-62,306.06-25,005.66

Finding the Fourth Proportional to 45,148.82, 62,306.06 and 25,005.66

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Solution

The fourth proportional to 45,148.82, 62,306.06 and 25,005.66 is: 34,508.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,148.82 : 62,306.06 = 25,005.66 : x
  2. Step 2: Convert to fraction form
    45,148.82/62,306.06 = 25,005.66/x
  3. Step 3: Cross multiply
    45,148.82x = 62,306.06 × 25,005.66
  4. Step 4: Simplify right side
    45,148.82x = 1,558,004,027.27
  5. Step 5: Solve for x
    x = 1,558,004,027.27/45,148.82
  6. Step 6: Final answer
    x = 34,508.19

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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.