Home / 22,248.10-33,360.18-7,452.10

Finding the Fourth Proportional to 22,248.10, 33,360.18 and 7,452.10

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Solution

The fourth proportional to 22,248.10, 33,360.18 and 7,452.10 is: 11,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248.10 : 33,360.18 = 7,452.10 : x
  2. Step 2: Convert to fraction form
    22,248.10/33,360.18 = 7,452.10/x
  3. Step 3: Cross multiply
    22,248.10x = 33,360.18 × 7,452.10
  4. Step 4: Simplify right side
    22,248.10x = 248,603,397.38
  5. Step 5: Solve for x
    x = 248,603,397.38/22,248.10
  6. Step 6: Final answer
    x = 11,174.14

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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.