Home / 29,831.50-41,167.53-17,084.87

Finding the Fourth Proportional to 29,831.50, 41,167.53 and 17,084.87

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Solution

The fourth proportional to 29,831.50, 41,167.53 and 17,084.87 is: 23,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,831.50 : 41,167.53 = 17,084.87 : x
  2. Step 2: Convert to fraction form
    29,831.50/41,167.53 = 17,084.87/x
  3. Step 3: Cross multiply
    29,831.50x = 41,167.53 × 17,084.87
  4. Step 4: Simplify right side
    29,831.50x = 703,341,692.43
  5. Step 5: Solve for x
    x = 703,341,692.43/29,831.50
  6. Step 6: Final answer
    x = 23,577.15

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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.