Home / 6,207.50-9,312.46-2,744.76

Finding the Fourth Proportional to 6,207.50, 9,312.46 and 2,744.76

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Solution

The fourth proportional to 6,207.50, 9,312.46 and 2,744.76 is: 4,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.50 : 9,312.46 = 2,744.76 : x
  2. Step 2: Convert to fraction form
    6,207.50/9,312.46 = 2,744.76/x
  3. Step 3: Cross multiply
    6,207.50x = 9,312.46 × 2,744.76
  4. Step 4: Simplify right side
    6,207.50x = 25,560,467.71
  5. Step 5: Solve for x
    x = 25,560,467.71/6,207.50
  6. Step 6: Final answer
    x = 4,117.68

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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.