Home / 6,524.55-9,779.45-3,239.91

Finding the Fourth Proportional to 6,524.55, 9,779.45 and 3,239.91

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Solution

The fourth proportional to 6,524.55, 9,779.45 and 3,239.91 is: 4,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524.55 : 9,779.45 = 3,239.91 : x
  2. Step 2: Convert to fraction form
    6,524.55/9,779.45 = 3,239.91/x
  3. Step 3: Cross multiply
    6,524.55x = 9,779.45 × 3,239.91
  4. Step 4: Simplify right side
    6,524.55x = 31,684,521.65
  5. Step 5: Solve for x
    x = 31,684,521.65/6,524.55
  6. Step 6: Final answer
    x = 4,856.20

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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.