Home / 45,711.03-63,084.93-25,572.41

Finding the Fourth Proportional to 45,711.03, 63,084.93 and 25,572.41

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Solution

The fourth proportional to 45,711.03, 63,084.93 and 25,572.41 is: 35,291.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,711.03 : 63,084.93 = 25,572.41 : x
  2. Step 2: Convert to fraction form
    45,711.03/63,084.93 = 25,572.41/x
  3. Step 3: Cross multiply
    45,711.03x = 63,084.93 × 25,572.41
  4. Step 4: Simplify right side
    45,711.03x = 1,613,233,520.03
  5. Step 5: Solve for x
    x = 1,613,233,520.03/45,711.03
  6. Step 6: Final answer
    x = 35,291.99

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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.