Home / 24,221.76-33,406.56-16,258.56

Finding the Fourth Proportional to 24,221.76, 33,406.56 and 16,258.56

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Solution

The fourth proportional to 24,221.76, 33,406.56 and 16,258.56 is: 22,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,221.76 : 33,406.56 = 16,258.56 : x
  2. Step 2: Convert to fraction form
    24,221.76/33,406.56 = 16,258.56/x
  3. Step 3: Cross multiply
    24,221.76x = 33,406.56 × 16,258.56
  4. Step 4: Simplify right side
    24,221.76x = 543,142,560.15
  5. Step 5: Solve for x
    x = 543,142,560.15/24,221.76
  6. Step 6: Final answer
    x = 22,423.74

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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.