Home / 22,776.80-34,161.08-6,132.98

Finding the Fourth Proportional to 22,776.80, 34,161.08 and 6,132.98

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Solution

The fourth proportional to 22,776.80, 34,161.08 and 6,132.98 is: 9,198.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776.80 : 34,161.08 = 6,132.98 : x
  2. Step 2: Convert to fraction form
    22,776.80/34,161.08 = 6,132.98/x
  3. Step 3: Cross multiply
    22,776.80x = 34,161.08 × 6,132.98
  4. Step 4: Simplify right side
    22,776.80x = 209,509,275.16
  5. Step 5: Solve for x
    x = 209,509,275.16/22,776.80
  6. Step 6: Final answer
    x = 9,198.37

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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.