Home / 24,002.28-36,015.30-10,853.28

Finding the Fourth Proportional to 24,002.28, 36,015.30 and 10,853.28

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Solution

The fourth proportional to 24,002.28, 36,015.30 and 10,853.28 is: 16,285.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002.28 : 36,015.30 = 10,853.28 : x
  2. Step 2: Convert to fraction form
    24,002.28/36,015.30 = 10,853.28/x
  3. Step 3: Cross multiply
    24,002.28x = 36,015.30 × 10,853.28
  4. Step 4: Simplify right side
    24,002.28x = 390,884,135.18
  5. Step 5: Solve for x
    x = 390,884,135.18/24,002.28
  6. Step 6: Final answer
    x = 16,285.29

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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.