Home / 16,256.16-24,382.08-6,392.79

Finding the Fourth Proportional to 16,256.16, 24,382.08 and 6,392.79

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Solution

The fourth proportional to 16,256.16, 24,382.08 and 6,392.79 is: 9,588.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.16 : 24,382.08 = 6,392.79 : x
  2. Step 2: Convert to fraction form
    16,256.16/24,382.08 = 6,392.79/x
  3. Step 3: Cross multiply
    16,256.16x = 24,382.08 × 6,392.79
  4. Step 4: Simplify right side
    16,256.16x = 155,869,517.20
  5. Step 5: Solve for x
    x = 155,869,517.20/16,256.16
  6. Step 6: Final answer
    x = 9,588.34

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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.