Home / 24,035.28-33,168.88-13,425.76

Finding the Fourth Proportional to 24,035.28, 33,168.88 and 13,425.76

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Solution

The fourth proportional to 24,035.28, 33,168.88 and 13,425.76 is: 18,527.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,035.28 : 33,168.88 = 13,425.76 : x
  2. Step 2: Convert to fraction form
    24,035.28/33,168.88 = 13,425.76/x
  3. Step 3: Cross multiply
    24,035.28x = 33,168.88 × 13,425.76
  4. Step 4: Simplify right side
    24,035.28x = 445,317,422.35
  5. Step 5: Solve for x
    x = 445,317,422.35/24,035.28
  6. Step 6: Final answer
    x = 18,527.66

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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.