Home / 22,400.18-33,600.20-10,710.66

Finding the Fourth Proportional to 22,400.18, 33,600.20 and 10,710.66

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Solution

The fourth proportional to 22,400.18, 33,600.20 and 10,710.66 is: 16,065.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,400.18 : 33,600.20 = 10,710.66 : x
  2. Step 2: Convert to fraction form
    22,400.18/33,600.20 = 10,710.66/x
  3. Step 3: Cross multiply
    22,400.18x = 33,600.20 × 10,710.66
  4. Step 4: Simplify right side
    22,400.18x = 359,880,318.13
  5. Step 5: Solve for x
    x = 359,880,318.13/22,400.18
  6. Step 6: Final answer
    x = 16,065.96

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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.