Home / 24,065.60-36,258.89-21,728.24

Finding the Fourth Proportional to 24,065.60, 36,258.89 and 21,728.24

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Solution

The fourth proportional to 24,065.60, 36,258.89 and 21,728.24 is: 32,737.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,065.60 : 36,258.89 = 21,728.24 : x
  2. Step 2: Convert to fraction form
    24,065.60/36,258.89 = 21,728.24/x
  3. Step 3: Cross multiply
    24,065.60x = 36,258.89 × 21,728.24
  4. Step 4: Simplify right side
    24,065.60x = 787,841,864.05
  5. Step 5: Solve for x
    x = 787,841,864.05/24,065.60
  6. Step 6: Final answer
    x = 32,737.26

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.