Home / 30,306.11-41,800.92-25,737.24

Finding the Fourth Proportional to 30,306.11, 41,800.92 and 25,737.24

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Solution

The fourth proportional to 30,306.11, 41,800.92 and 25,737.24 is: 35,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,306.11 : 41,800.92 = 25,737.24 : x
  2. Step 2: Convert to fraction form
    30,306.11/41,800.92 = 25,737.24/x
  3. Step 3: Cross multiply
    30,306.11x = 41,800.92 × 25,737.24
  4. Step 4: Simplify right side
    30,306.11x = 1,075,840,515.27
  5. Step 5: Solve for x
    x = 1,075,840,515.27/30,306.11
  6. Step 6: Final answer
    x = 35,499.13

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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.