Home / 5,046.50-7,567.68-2,970.65

Finding the Fourth Proportional to 5,046.50, 7,567.68 and 2,970.65

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Solution

The fourth proportional to 5,046.50, 7,567.68 and 2,970.65 is: 4,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.50 : 7,567.68 = 2,970.65 : x
  2. Step 2: Convert to fraction form
    5,046.50/7,567.68 = 2,970.65/x
  3. Step 3: Cross multiply
    5,046.50x = 7,567.68 × 2,970.65
  4. Step 4: Simplify right side
    5,046.50x = 22,480,958.65
  5. Step 5: Solve for x
    x = 22,480,958.65/5,046.50
  6. Step 6: Final answer
    x = 4,454.76

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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.