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Finding the Fourth Proportional to 5,049.66, 7,558.07 and 4,349.82

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Solution

The fourth proportional to 5,049.66, 7,558.07 and 4,349.82 is: 6,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.66 : 7,558.07 = 4,349.82 : x
  2. Step 2: Convert to fraction form
    5,049.66/7,558.07 = 4,349.82/x
  3. Step 3: Cross multiply
    5,049.66x = 7,558.07 × 4,349.82
  4. Step 4: Simplify right side
    5,049.66x = 32,876,222.30
  5. Step 5: Solve for x
    x = 32,876,222.30/5,049.66
  6. Step 6: Final answer
    x = 6,510.58

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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.