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Finding the Fourth Proportional to 22,373.84, 33,566.16 and 6,790.52

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Solution

The fourth proportional to 22,373.84, 33,566.16 and 6,790.52 is: 10,187.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373.84 : 33,566.16 = 6,790.52 : x
  2. Step 2: Convert to fraction form
    22,373.84/33,566.16 = 6,790.52/x
  3. Step 3: Cross multiply
    22,373.84x = 33,566.16 × 6,790.52
  4. Step 4: Simplify right side
    22,373.84x = 227,931,680.80
  5. Step 5: Solve for x
    x = 227,931,680.80/22,373.84
  6. Step 6: Final answer
    x = 10,187.42

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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.