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Finding the Fourth Proportional to 22,937.84, 34,406.76 and 7,356.68

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Solution

The fourth proportional to 22,937.84, 34,406.76 and 7,356.68 is: 11,035.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,937.84 : 34,406.76 = 7,356.68 : x
  2. Step 2: Convert to fraction form
    22,937.84/34,406.76 = 7,356.68/x
  3. Step 3: Cross multiply
    22,937.84x = 34,406.76 × 7,356.68
  4. Step 4: Simplify right side
    22,937.84x = 253,119,523.16
  5. Step 5: Solve for x
    x = 253,119,523.16/22,937.84
  6. Step 6: Final answer
    x = 11,035.02

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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.