Home / 6,321.56-9,484.40-2,630.92

Finding the Fourth Proportional to 6,321.56, 9,484.40 and 2,630.92

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Solution

The fourth proportional to 6,321.56, 9,484.40 and 2,630.92 is: 3,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321.56 : 9,484.40 = 2,630.92 : x
  2. Step 2: Convert to fraction form
    6,321.56/9,484.40 = 2,630.92/x
  3. Step 3: Cross multiply
    6,321.56x = 9,484.40 × 2,630.92
  4. Step 4: Simplify right side
    6,321.56x = 24,952,697.65
  5. Step 5: Solve for x
    x = 24,952,697.65/6,321.56
  6. Step 6: Final answer
    x = 3,947.24

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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.