Home / 16,925.87-25,400.07-7,562.76

Finding the Fourth Proportional to 16,925.87, 25,400.07 and 7,562.76

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Solution

The fourth proportional to 16,925.87, 25,400.07 and 7,562.76 is: 11,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,925.87 : 25,400.07 = 7,562.76 : x
  2. Step 2: Convert to fraction form
    16,925.87/25,400.07 = 7,562.76/x
  3. Step 3: Cross multiply
    16,925.87x = 25,400.07 × 7,562.76
  4. Step 4: Simplify right side
    16,925.87x = 192,094,633.39
  5. Step 5: Solve for x
    x = 192,094,633.39/16,925.87
  6. Step 6: Final answer
    x = 11,349.18

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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.