Home / 6,330.72-9,493.19-2,630.74

Finding the Fourth Proportional to 6,330.72, 9,493.19 and 2,630.74

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Solution

The fourth proportional to 6,330.72, 9,493.19 and 2,630.74 is: 3,944.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.72 : 9,493.19 = 2,630.74 : x
  2. Step 2: Convert to fraction form
    6,330.72/9,493.19 = 2,630.74/x
  3. Step 3: Cross multiply
    6,330.72x = 9,493.19 × 2,630.74
  4. Step 4: Simplify right side
    6,330.72x = 24,974,101.51
  5. Step 5: Solve for x
    x = 24,974,101.51/6,330.72
  6. Step 6: Final answer
    x = 3,944.91

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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.