Home / 45,504.76-62,791.50-25,360.12

Finding the Fourth Proportional to 45,504.76, 62,791.50 and 25,360.12

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Solution

The fourth proportional to 45,504.76, 62,791.50 and 25,360.12 is: 34,994.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504.76 : 62,791.50 = 25,360.12 : x
  2. Step 2: Convert to fraction form
    45,504.76/62,791.50 = 25,360.12/x
  3. Step 3: Cross multiply
    45,504.76x = 62,791.50 × 25,360.12
  4. Step 4: Simplify right side
    45,504.76x = 1,592,399,974.98
  5. Step 5: Solve for x
    x = 1,592,399,974.98/45,504.76
  6. Step 6: Final answer
    x = 34,994.14

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Double scale
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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.