Home / 4,984.30-6,873.24-3,305.13

Finding the Fourth Proportional to 4,984.30, 6,873.24 and 3,305.13

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Solution

The fourth proportional to 4,984.30, 6,873.24 and 3,305.13 is: 4,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.30 : 6,873.24 = 3,305.13 : x
  2. Step 2: Convert to fraction form
    4,984.30/6,873.24 = 3,305.13/x
  3. Step 3: Cross multiply
    4,984.30x = 6,873.24 × 3,305.13
  4. Step 4: Simplify right side
    4,984.30x = 22,716,951.72
  5. Step 5: Solve for x
    x = 22,716,951.72/4,984.30
  6. Step 6: Final answer
    x = 4,557.70

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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.