Home / 16,959.16-25,439.86-5,866.92

Finding the Fourth Proportional to 16,959.16, 25,439.86 and 5,866.92

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Solution

The fourth proportional to 16,959.16, 25,439.86 and 5,866.92 is: 8,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959.16 : 25,439.86 = 5,866.92 : x
  2. Step 2: Convert to fraction form
    16,959.16/25,439.86 = 5,866.92/x
  3. Step 3: Cross multiply
    16,959.16x = 25,439.86 × 5,866.92
  4. Step 4: Simplify right side
    16,959.16x = 149,253,623.43
  5. Step 5: Solve for x
    x = 149,253,623.43/16,959.16
  6. Step 6: Final answer
    x = 8,800.77

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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.