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Finding the Fourth Proportional to 24,935.40, 37,403.10 and 22,213.80

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Solution

The fourth proportional to 24,935.40, 37,403.10 and 22,213.80 is: 33,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,935.40 : 37,403.10 = 22,213.80 : x
  2. Step 2: Convert to fraction form
    24,935.40/37,403.10 = 22,213.80/x
  3. Step 3: Cross multiply
    24,935.40x = 37,403.10 × 22,213.80
  4. Step 4: Simplify right side
    24,935.40x = 830,864,982.78
  5. Step 5: Solve for x
    x = 830,864,982.78/24,935.40
  6. Step 6: Final answer
    x = 33,320.70

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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.