Home / 6,064.25-9,100.55-2,115.53

Finding the Fourth Proportional to 6,064.25, 9,100.55 and 2,115.53

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Solution

The fourth proportional to 6,064.25, 9,100.55 and 2,115.53 is: 3,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.25 : 9,100.55 = 2,115.53 : x
  2. Step 2: Convert to fraction form
    6,064.25/9,100.55 = 2,115.53/x
  3. Step 3: Cross multiply
    6,064.25x = 9,100.55 × 2,115.53
  4. Step 4: Simplify right side
    6,064.25x = 19,252,430.46
  5. Step 5: Solve for x
    x = 19,252,430.46/6,064.25
  6. Step 6: Final answer
    x = 3,174.74

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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.