Home / 4,922.27-6,827.54-4,744.95

Finding the Fourth Proportional to 4,922.27, 6,827.54 and 4,744.95

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Solution

The fourth proportional to 4,922.27, 6,827.54 and 4,744.95 is: 6,581.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.27 : 6,827.54 = 4,744.95 : x
  2. Step 2: Convert to fraction form
    4,922.27/6,827.54 = 4,744.95/x
  3. Step 3: Cross multiply
    4,922.27x = 6,827.54 × 4,744.95
  4. Step 4: Simplify right side
    4,922.27x = 32,396,312.20
  5. Step 5: Solve for x
    x = 32,396,312.20/4,922.27
  6. Step 6: Final answer
    x = 6,581.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.