Home / 25,149.92-37,690.84-9,559.04

Finding the Fourth Proportional to 25,149.92, 37,690.84 and 9,559.04

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Solution

The fourth proportional to 25,149.92, 37,690.84 and 9,559.04 is: 14,325.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,149.92 : 37,690.84 = 9,559.04 : x
  2. Step 2: Convert to fraction form
    25,149.92/37,690.84 = 9,559.04/x
  3. Step 3: Cross multiply
    25,149.92x = 37,690.84 × 9,559.04
  4. Step 4: Simplify right side
    25,149.92x = 360,288,247.19
  5. Step 5: Solve for x
    x = 360,288,247.19/25,149.92
  6. Step 6: Final answer
    x = 14,325.62

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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.