Home / 41,039.52-61,510.68-18,834.18

Finding the Fourth Proportional to 41,039.52, 61,510.68 and 18,834.18

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Solution

The fourth proportional to 41,039.52, 61,510.68 and 18,834.18 is: 28,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,039.52 : 61,510.68 = 18,834.18 : x
  2. Step 2: Convert to fraction form
    41,039.52/61,510.68 = 18,834.18/x
  3. Step 3: Cross multiply
    41,039.52x = 61,510.68 × 18,834.18
  4. Step 4: Simplify right side
    41,039.52x = 1,158,503,219.04
  5. Step 5: Solve for x
    x = 1,158,503,219.04/41,039.52
  6. Step 6: Final answer
    x = 28,228.97

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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.