Home / 22,929.33-34,397.06-9,075.09

Finding the Fourth Proportional to 22,929.33, 34,397.06 and 9,075.09

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Solution

The fourth proportional to 22,929.33, 34,397.06 and 9,075.09 is: 13,613.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929.33 : 34,397.06 = 9,075.09 : x
  2. Step 2: Convert to fraction form
    22,929.33/34,397.06 = 9,075.09/x
  3. Step 3: Cross multiply
    22,929.33x = 34,397.06 × 9,075.09
  4. Step 4: Simplify right side
    22,929.33x = 312,156,369.86
  5. Step 5: Solve for x
    x = 312,156,369.86/22,929.33
  6. Step 6: Final answer
    x = 13,613.85

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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.