Home / 45,351.47-62,584.96-25,207.71

Finding the Fourth Proportional to 45,351.47, 62,584.96 and 25,207.71

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Solution

The fourth proportional to 45,351.47, 62,584.96 and 25,207.71 is: 34,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,351.47 : 62,584.96 = 25,207.71 : x
  2. Step 2: Convert to fraction form
    45,351.47/62,584.96 = 25,207.71/x
  3. Step 3: Cross multiply
    45,351.47x = 62,584.96 × 25,207.71
  4. Step 4: Simplify right side
    45,351.47x = 1,577,623,522.04
  5. Step 5: Solve for x
    x = 1,577,623,522.04/45,351.47
  6. Step 6: Final answer
    x = 34,786.60

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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.