Home / 8,925.80-13,387.68-2,262.26

Finding the Fourth Proportional to 8,925.80, 13,387.68 and 2,262.26

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Solution

The fourth proportional to 8,925.80, 13,387.68 and 2,262.26 is: 3,393.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.80 : 13,387.68 = 2,262.26 : x
  2. Step 2: Convert to fraction form
    8,925.80/13,387.68 = 2,262.26/x
  3. Step 3: Cross multiply
    8,925.80x = 13,387.68 × 2,262.26
  4. Step 4: Simplify right side
    8,925.80x = 30,286,446.43
  5. Step 5: Solve for x
    x = 30,286,446.43/8,925.80
  6. Step 6: Final answer
    x = 3,393.14

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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.