Home / 25,082.35-34,618.05-19,052.55

Finding the Fourth Proportional to 25,082.35, 34,618.05 and 19,052.55

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Solution

The fourth proportional to 25,082.35, 34,618.05 and 19,052.55 is: 26,295.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.35 : 34,618.05 = 19,052.55 : x
  2. Step 2: Convert to fraction form
    25,082.35/34,618.05 = 19,052.55/x
  3. Step 3: Cross multiply
    25,082.35x = 34,618.05 × 19,052.55
  4. Step 4: Simplify right side
    25,082.35x = 659,562,128.53
  5. Step 5: Solve for x
    x = 659,562,128.53/25,082.35
  6. Step 6: Final answer
    x = 26,295.87

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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.