Home / 23,726.08-32,745.24-13,654.30

Finding the Fourth Proportional to 23,726.08, 32,745.24 and 13,654.30

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Solution

The fourth proportional to 23,726.08, 32,745.24 and 13,654.30 is: 18,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,726.08 : 32,745.24 = 13,654.30 : x
  2. Step 2: Convert to fraction form
    23,726.08/32,745.24 = 13,654.30/x
  3. Step 3: Cross multiply
    23,726.08x = 32,745.24 × 13,654.30
  4. Step 4: Simplify right side
    23,726.08x = 447,113,330.53
  5. Step 5: Solve for x
    x = 447,113,330.53/23,726.08
  6. Step 6: Final answer
    x = 18,844.80

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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.