Home / 24,342.36-33,604.56-15,398.88

Finding the Fourth Proportional to 24,342.36, 33,604.56 and 15,398.88

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Solution

The fourth proportional to 24,342.36, 33,604.56 and 15,398.88 is: 21,258.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,342.36 : 33,604.56 = 15,398.88 : x
  2. Step 2: Convert to fraction form
    24,342.36/33,604.56 = 15,398.88/x
  3. Step 3: Cross multiply
    24,342.36x = 33,604.56 × 15,398.88
  4. Step 4: Simplify right side
    24,342.36x = 517,472,586.89
  5. Step 5: Solve for x
    x = 517,472,586.89/24,342.36
  6. Step 6: Final answer
    x = 21,258.11

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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.