Home / 11,060.95-16,552.43-6,902.90

Finding the Fourth Proportional to 11,060.95, 16,552.43 and 6,902.90

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Solution

The fourth proportional to 11,060.95, 16,552.43 and 6,902.90 is: 10,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.95 : 16,552.43 = 6,902.90 : x
  2. Step 2: Convert to fraction form
    11,060.95/16,552.43 = 6,902.90/x
  3. Step 3: Cross multiply
    11,060.95x = 16,552.43 × 6,902.90
  4. Step 4: Simplify right side
    11,060.95x = 114,259,734.53
  5. Step 5: Solve for x
    x = 114,259,734.53/11,060.95
  6. Step 6: Final answer
    x = 10,330.02

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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.