Home / 6,249.05-9,378.18-2,962.16

Finding the Fourth Proportional to 6,249.05, 9,378.18 and 2,962.16

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Solution

The fourth proportional to 6,249.05, 9,378.18 and 2,962.16 is: 4,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.05 : 9,378.18 = 2,962.16 : x
  2. Step 2: Convert to fraction form
    6,249.05/9,378.18 = 2,962.16/x
  3. Step 3: Cross multiply
    6,249.05x = 9,378.18 × 2,962.16
  4. Step 4: Simplify right side
    6,249.05x = 27,779,622.78
  5. Step 5: Solve for x
    x = 27,779,622.78/6,249.05
  6. Step 6: Final answer
    x = 4,445.42

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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.