Home / 24,371.35-36,551.39-7,728.28

Finding the Fourth Proportional to 24,371.35, 36,551.39 and 7,728.28

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Solution

The fourth proportional to 24,371.35, 36,551.39 and 7,728.28 is: 11,590.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,371.35 : 36,551.39 = 7,728.28 : x
  2. Step 2: Convert to fraction form
    24,371.35/36,551.39 = 7,728.28/x
  3. Step 3: Cross multiply
    24,371.35x = 36,551.39 × 7,728.28
  4. Step 4: Simplify right side
    24,371.35x = 282,479,304.25
  5. Step 5: Solve for x
    x = 282,479,304.25/24,371.35
  6. Step 6: Final answer
    x = 11,590.63

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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.