Home / 25,523.75-38,293.39-13,052.53

Finding the Fourth Proportional to 25,523.75, 38,293.39 and 13,052.53

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Solution

The fourth proportional to 25,523.75, 38,293.39 and 13,052.53 is: 19,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523.75 : 38,293.39 = 13,052.53 : x
  2. Step 2: Convert to fraction form
    25,523.75/38,293.39 = 13,052.53/x
  3. Step 3: Cross multiply
    25,523.75x = 38,293.39 × 13,052.53
  4. Step 4: Simplify right side
    25,523.75x = 499,825,621.78
  5. Step 5: Solve for x
    x = 499,825,621.78/25,523.75
  6. Step 6: Final answer
    x = 19,582.77

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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.