Home / 22,306.48-33,464.72-7,514.28

Finding the Fourth Proportional to 22,306.48, 33,464.72 and 7,514.28

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Solution

The fourth proportional to 22,306.48, 33,464.72 and 7,514.28 is: 11,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306.48 : 33,464.72 = 7,514.28 : x
  2. Step 2: Convert to fraction form
    22,306.48/33,464.72 = 7,514.28/x
  3. Step 3: Cross multiply
    22,306.48x = 33,464.72 × 7,514.28
  4. Step 4: Simplify right side
    22,306.48x = 251,463,276.20
  5. Step 5: Solve for x
    x = 251,463,276.20/22,306.48
  6. Step 6: Final answer
    x = 11,273.10

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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.