Home / 24,233.20-33,442.16-13,622.24

Finding the Fourth Proportional to 24,233.20, 33,442.16 and 13,622.24

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Solution

The fourth proportional to 24,233.20, 33,442.16 and 13,622.24 is: 18,798.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,233.20 : 33,442.16 = 13,622.24 : x
  2. Step 2: Convert to fraction form
    24,233.20/33,442.16 = 13,622.24/x
  3. Step 3: Cross multiply
    24,233.20x = 33,442.16 × 13,622.24
  4. Step 4: Simplify right side
    24,233.20x = 455,557,129.64
  5. Step 5: Solve for x
    x = 455,557,129.64/24,233.20
  6. Step 6: Final answer
    x = 18,798.88

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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.