Home / 7,442.94-11,164.34-3,060.70

Finding the Fourth Proportional to 7,442.94, 11,164.34 and 3,060.70

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Solution

The fourth proportional to 7,442.94, 11,164.34 and 3,060.70 is: 4,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442.94 : 11,164.34 = 3,060.70 : x
  2. Step 2: Convert to fraction form
    7,442.94/11,164.34 = 3,060.70/x
  3. Step 3: Cross multiply
    7,442.94x = 11,164.34 × 3,060.70
  4. Step 4: Simplify right side
    7,442.94x = 34,170,695.44
  5. Step 5: Solve for x
    x = 34,170,695.44/7,442.94
  6. Step 6: Final answer
    x = 4,591.02

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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.