Home / 51,707.04-77,577.28-25,393.33

Finding the Fourth Proportional to 51,707.04, 77,577.28 and 25,393.33

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Solution

The fourth proportional to 51,707.04, 77,577.28 and 25,393.33 is: 38,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,707.04 : 77,577.28 = 25,393.33 : x
  2. Step 2: Convert to fraction form
    51,707.04/77,577.28 = 25,393.33/x
  3. Step 3: Cross multiply
    51,707.04x = 77,577.28 × 25,393.33
  4. Step 4: Simplify right side
    51,707.04x = 1,969,945,505.03
  5. Step 5: Solve for x
    x = 1,969,945,505.03/51,707.04
  6. Step 6: Final answer
    x = 38,098.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.