Home / 6,526.30-9,789.45-4,452.70

Finding the Fourth Proportional to 6,526.30, 9,789.45 and 4,452.70

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Solution

The fourth proportional to 6,526.30, 9,789.45 and 4,452.70 is: 6,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526.30 : 9,789.45 = 4,452.70 : x
  2. Step 2: Convert to fraction form
    6,526.30/9,789.45 = 4,452.70/x
  3. Step 3: Cross multiply
    6,526.30x = 9,789.45 × 4,452.70
  4. Step 4: Simplify right side
    6,526.30x = 43,589,484.02
  5. Step 5: Solve for x
    x = 43,589,484.02/6,526.30
  6. Step 6: Final answer
    x = 6,679.05

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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.