Home / 24,129.35-36,144.20-17,896.40

Finding the Fourth Proportional to 24,129.35, 36,144.20 and 17,896.40

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Solution

The fourth proportional to 24,129.35, 36,144.20 and 17,896.40 is: 26,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,129.35 : 36,144.20 = 17,896.40 : x
  2. Step 2: Convert to fraction form
    24,129.35/36,144.20 = 17,896.40/x
  3. Step 3: Cross multiply
    24,129.35x = 36,144.20 × 17,896.40
  4. Step 4: Simplify right side
    24,129.35x = 646,850,924.90
  5. Step 5: Solve for x
    x = 646,850,924.90/24,129.35
  6. Step 6: Final answer
    x = 26,807.65

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1.5x scale

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.