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Finding the Fourth Proportional to 22,354.98, 33,532.47 and 6,772.74

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Solution

The fourth proportional to 22,354.98, 33,532.47 and 6,772.74 is: 10,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.98 : 33,532.47 = 6,772.74 : x
  2. Step 2: Convert to fraction form
    22,354.98/33,532.47 = 6,772.74/x
  3. Step 3: Cross multiply
    22,354.98x = 33,532.47 × 6,772.74
  4. Step 4: Simplify right side
    22,354.98x = 227,106,700.87
  5. Step 5: Solve for x
    x = 227,106,700.87/22,354.98
  6. Step 6: Final answer
    x = 10,159.11

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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.