Home / 4,344.65-6,517.49-1,572.63

Finding the Fourth Proportional to 4,344.65, 6,517.49 and 1,572.63

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Solution

The fourth proportional to 4,344.65, 6,517.49 and 1,572.63 is: 2,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.65 : 6,517.49 = 1,572.63 : x
  2. Step 2: Convert to fraction form
    4,344.65/6,517.49 = 1,572.63/x
  3. Step 3: Cross multiply
    4,344.65x = 6,517.49 × 1,572.63
  4. Step 4: Simplify right side
    4,344.65x = 10,249,567.99
  5. Step 5: Solve for x
    x = 10,249,567.99/4,344.65
  6. Step 6: Final answer
    x = 2,359.12

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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.