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Finding the Fourth Proportional to 6,064.69, 9,101.10 and 2,778.10

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Solution

The fourth proportional to 6,064.69, 9,101.10 and 2,778.10 is: 4,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.69 : 9,101.10 = 2,778.10 : x
  2. Step 2: Convert to fraction form
    6,064.69/9,101.10 = 2,778.10/x
  3. Step 3: Cross multiply
    6,064.69x = 9,101.10 × 2,778.10
  4. Step 4: Simplify right side
    6,064.69x = 25,283,765.91
  5. Step 5: Solve for x
    x = 25,283,765.91/6,064.69
  6. Step 6: Final answer
    x = 4,169.01

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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.