Home / 17,517.96-26,283.72-6,432.30

Finding the Fourth Proportional to 17,517.96, 26,283.72 and 6,432.30

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Solution

The fourth proportional to 17,517.96, 26,283.72 and 6,432.30 is: 9,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,517.96 : 26,283.72 = 6,432.30 : x
  2. Step 2: Convert to fraction form
    17,517.96/26,283.72 = 6,432.30/x
  3. Step 3: Cross multiply
    17,517.96x = 26,283.72 × 6,432.30
  4. Step 4: Simplify right side
    17,517.96x = 169,064,772.16
  5. Step 5: Solve for x
    x = 169,064,772.16/17,517.96
  6. Step 6: Final answer
    x = 9,650.94

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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.