Home / 8,266.24-11,404.18-4,727.56

Finding the Fourth Proportional to 8,266.24, 11,404.18 and 4,727.56

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Solution

The fourth proportional to 8,266.24, 11,404.18 and 4,727.56 is: 6,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266.24 : 11,404.18 = 4,727.56 : x
  2. Step 2: Convert to fraction form
    8,266.24/11,404.18 = 4,727.56/x
  3. Step 3: Cross multiply
    8,266.24x = 11,404.18 × 4,727.56
  4. Step 4: Simplify right side
    8,266.24x = 53,913,945.20
  5. Step 5: Solve for x
    x = 53,913,945.20/8,266.24
  6. Step 6: Final answer
    x = 6,522.18

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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.