Home / 22,193.46-33,306.57-10,506.65

Finding the Fourth Proportional to 22,193.46, 33,306.57 and 10,506.65

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Solution

The fourth proportional to 22,193.46, 33,306.57 and 10,506.65 is: 15,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193.46 : 33,306.57 = 10,506.65 : x
  2. Step 2: Convert to fraction form
    22,193.46/33,306.57 = 10,506.65/x
  3. Step 3: Cross multiply
    22,193.46x = 33,306.57 × 10,506.65
  4. Step 4: Simplify right side
    22,193.46x = 349,940,307.16
  5. Step 5: Solve for x
    x = 349,940,307.16/22,193.46
  6. Step 6: Final answer
    x = 15,767.72

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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.