Home / 4,074.96-6,120.66-2,434.74

Finding the Fourth Proportional to 4,074.96, 6,120.66 and 2,434.74

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Solution

The fourth proportional to 4,074.96, 6,120.66 and 2,434.74 is: 3,657.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.96 : 6,120.66 = 2,434.74 : x
  2. Step 2: Convert to fraction form
    4,074.96/6,120.66 = 2,434.74/x
  3. Step 3: Cross multiply
    4,074.96x = 6,120.66 × 2,434.74
  4. Step 4: Simplify right side
    4,074.96x = 14,902,215.73
  5. Step 5: Solve for x
    x = 14,902,215.73/4,074.96
  6. Step 6: Final answer
    x = 3,657.02

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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.