Home / 29,950.16-41,330.71-16,522.70

Finding the Fourth Proportional to 29,950.16, 41,330.71 and 16,522.70

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Solution

The fourth proportional to 29,950.16, 41,330.71 and 16,522.70 is: 22,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950.16 : 41,330.71 = 16,522.70 : x
  2. Step 2: Convert to fraction form
    29,950.16/41,330.71 = 16,522.70/x
  3. Step 3: Cross multiply
    29,950.16x = 41,330.71 × 16,522.70
  4. Step 4: Simplify right side
    29,950.16x = 682,895,046.10
  5. Step 5: Solve for x
    x = 682,895,046.10/29,950.16
  6. Step 6: Final answer
    x = 22,801.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.