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Finding the Fourth Proportional to 24,100.40, 36,148.80 and 10,056.80

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Solution

The fourth proportional to 24,100.40, 36,148.80 and 10,056.80 is: 15,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,100.40 : 36,148.80 = 10,056.80 : x
  2. Step 2: Convert to fraction form
    24,100.40/36,148.80 = 10,056.80/x
  3. Step 3: Cross multiply
    24,100.40x = 36,148.80 × 10,056.80
  4. Step 4: Simplify right side
    24,100.40x = 363,541,251.84
  5. Step 5: Solve for x
    x = 363,541,251.84/24,100.40
  6. Step 6: Final answer
    x = 15,084.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.