Home / 6,576.16-9,064.56-4,451.02

Finding the Fourth Proportional to 6,576.16, 9,064.56 and 4,451.02

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Solution

The fourth proportional to 6,576.16, 9,064.56 and 4,451.02 is: 6,135.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576.16 : 9,064.56 = 4,451.02 : x
  2. Step 2: Convert to fraction form
    6,576.16/9,064.56 = 4,451.02/x
  3. Step 3: Cross multiply
    6,576.16x = 9,064.56 × 4,451.02
  4. Step 4: Simplify right side
    6,576.16x = 40,346,537.85
  5. Step 5: Solve for x
    x = 40,346,537.85/6,576.16
  6. Step 6: Final answer
    x = 6,135.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.