Home / 22,165.17-33,219.06-9,002.27

Finding the Fourth Proportional to 22,165.17, 33,219.06 and 9,002.27

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Solution

The fourth proportional to 22,165.17, 33,219.06 and 9,002.27 is: 13,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165.17 : 33,219.06 = 9,002.27 : x
  2. Step 2: Convert to fraction form
    22,165.17/33,219.06 = 9,002.27/x
  3. Step 3: Cross multiply
    22,165.17x = 33,219.06 × 9,002.27
  4. Step 4: Simplify right side
    22,165.17x = 299,046,781.17
  5. Step 5: Solve for x
    x = 299,046,781.17/22,165.17
  6. Step 6: Final answer
    x = 13,491.74

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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.