Home / 4,890.65-6,754.62-3,294.52

Finding the Fourth Proportional to 4,890.65, 6,754.62 and 3,294.52

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Solution

The fourth proportional to 4,890.65, 6,754.62 and 3,294.52 is: 4,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890.65 : 6,754.62 = 3,294.52 : x
  2. Step 2: Convert to fraction form
    4,890.65/6,754.62 = 3,294.52/x
  3. Step 3: Cross multiply
    4,890.65x = 6,754.62 × 3,294.52
  4. Step 4: Simplify right side
    4,890.65x = 22,253,226.15
  5. Step 5: Solve for x
    x = 22,253,226.15/4,890.65
  6. Step 6: Final answer
    x = 4,550.16

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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.