Home / 45,691.26-63,053.76-25,548.06

Finding the Fourth Proportional to 45,691.26, 63,053.76 and 25,548.06

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Solution

The fourth proportional to 45,691.26, 63,053.76 and 25,548.06 is: 35,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,691.26 : 63,053.76 = 25,548.06 : x
  2. Step 2: Convert to fraction form
    45,691.26/63,053.76 = 25,548.06/x
  3. Step 3: Cross multiply
    45,691.26x = 63,053.76 × 25,548.06
  4. Step 4: Simplify right side
    45,691.26x = 1,610,901,243.71
  5. Step 5: Solve for x
    x = 1,610,901,243.71/45,691.26
  6. Step 6: Final answer
    x = 35,256.22

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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.