Home / 24,025.62-33,156.09-13,415.70

Finding the Fourth Proportional to 24,025.62, 33,156.09 and 13,415.70

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Solution

The fourth proportional to 24,025.62, 33,156.09 and 13,415.70 is: 18,514.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025.62 : 33,156.09 = 13,415.70 : x
  2. Step 2: Convert to fraction form
    24,025.62/33,156.09 = 13,415.70/x
  3. Step 3: Cross multiply
    24,025.62x = 33,156.09 × 13,415.70
  4. Step 4: Simplify right side
    24,025.62x = 444,812,156.61
  5. Step 5: Solve for x
    x = 444,812,156.61/24,025.62
  6. Step 6: Final answer
    x = 18,514.08

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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.