Home / 9,246.42-13,873.68-3,404.70

Finding the Fourth Proportional to 9,246.42, 13,873.68 and 3,404.70

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Solution

The fourth proportional to 9,246.42, 13,873.68 and 3,404.70 is: 5,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246.42 : 13,873.68 = 3,404.70 : x
  2. Step 2: Convert to fraction form
    9,246.42/13,873.68 = 3,404.70/x
  3. Step 3: Cross multiply
    9,246.42x = 13,873.68 × 3,404.70
  4. Step 4: Simplify right side
    9,246.42x = 47,235,718.30
  5. Step 5: Solve for x
    x = 47,235,718.30/9,246.42
  6. Step 6: Final answer
    x = 5,108.54

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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.