Home / 38,142.32-52,639.32-24,007.28

Finding the Fourth Proportional to 38,142.32, 52,639.32 and 24,007.28

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Solution

The fourth proportional to 38,142.32, 52,639.32 and 24,007.28 is: 33,131.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,142.32 : 52,639.32 = 24,007.28 : x
  2. Step 2: Convert to fraction form
    38,142.32/52,639.32 = 24,007.28/x
  3. Step 3: Cross multiply
    38,142.32x = 52,639.32 × 24,007.28
  4. Step 4: Simplify right side
    38,142.32x = 1,263,726,894.25
  5. Step 5: Solve for x
    x = 1,263,726,894.25/38,142.32
  6. Step 6: Final answer
    x = 33,131.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.