Home / 22,775.28-34,174.44-10,304.16

Finding the Fourth Proportional to 22,775.28, 34,174.44 and 10,304.16

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Solution

The fourth proportional to 22,775.28, 34,174.44 and 10,304.16 is: 15,461.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,775.28 : 34,174.44 = 10,304.16 : x
  2. Step 2: Convert to fraction form
    22,775.28/34,174.44 = 10,304.16/x
  3. Step 3: Cross multiply
    22,775.28x = 34,174.44 × 10,304.16
  4. Step 4: Simplify right side
    22,775.28x = 352,138,897.67
  5. Step 5: Solve for x
    x = 352,138,897.67/22,775.28
  6. Step 6: Final answer
    x = 15,461.45

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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.