Home / 3,589.90-4,953.33-2,097.53

Finding the Fourth Proportional to 3,589.90, 4,953.33 and 2,097.53

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Solution

The fourth proportional to 3,589.90, 4,953.33 and 2,097.53 is: 2,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.90 : 4,953.33 = 2,097.53 : x
  2. Step 2: Convert to fraction form
    3,589.90/4,953.33 = 2,097.53/x
  3. Step 3: Cross multiply
    3,589.90x = 4,953.33 × 2,097.53
  4. Step 4: Simplify right side
    3,589.90x = 10,389,730.52
  5. Step 5: Solve for x
    x = 10,389,730.52/3,589.90
  6. Step 6: Final answer
    x = 2,894.16

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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.