Home / 22,223.43-33,335.17-9,075.80

Finding the Fourth Proportional to 22,223.43, 33,335.17 and 9,075.80

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Solution

The fourth proportional to 22,223.43, 33,335.17 and 9,075.80 is: 13,613.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.43 : 33,335.17 = 9,075.80 : x
  2. Step 2: Convert to fraction form
    22,223.43/33,335.17 = 9,075.80/x
  3. Step 3: Cross multiply
    22,223.43x = 33,335.17 × 9,075.80
  4. Step 4: Simplify right side
    22,223.43x = 302,543,335.89
  5. Step 5: Solve for x
    x = 302,543,335.89/22,223.43
  6. Step 6: Final answer
    x = 13,613.71

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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.