Home / 8,026.76-12,010.96-6,627.08

Finding the Fourth Proportional to 8,026.76, 12,010.96 and 6,627.08

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Solution

The fourth proportional to 8,026.76, 12,010.96 and 6,627.08 is: 9,916.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.76 : 12,010.96 = 6,627.08 : x
  2. Step 2: Convert to fraction form
    8,026.76/12,010.96 = 6,627.08/x
  3. Step 3: Cross multiply
    8,026.76x = 12,010.96 × 6,627.08
  4. Step 4: Simplify right side
    8,026.76x = 79,597,592.80
  5. Step 5: Solve for x
    x = 79,597,592.80/8,026.76
  6. Step 6: Final answer
    x = 9,916.53

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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.