Home / 23,663.30-32,655.14-13,053.02

Finding the Fourth Proportional to 23,663.30, 32,655.14 and 13,053.02

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Solution

The fourth proportional to 23,663.30, 32,655.14 and 13,053.02 is: 18,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.30 : 32,655.14 = 13,053.02 : x
  2. Step 2: Convert to fraction form
    23,663.30/32,655.14 = 13,053.02/x
  3. Step 3: Cross multiply
    23,663.30x = 32,655.14 × 13,053.02
  4. Step 4: Simplify right side
    23,663.30x = 426,248,195.52
  5. Step 5: Solve for x
    x = 426,248,195.52/23,663.30
  6. Step 6: Final answer
    x = 18,013.05

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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.