Home / 4,329.38-5,974.54-2,339.93

Finding the Fourth Proportional to 4,329.38, 5,974.54 and 2,339.93

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Solution

The fourth proportional to 4,329.38, 5,974.54 and 2,339.93 is: 3,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.38 : 5,974.54 = 2,339.93 : x
  2. Step 2: Convert to fraction form
    4,329.38/5,974.54 = 2,339.93/x
  3. Step 3: Cross multiply
    4,329.38x = 5,974.54 × 2,339.93
  4. Step 4: Simplify right side
    4,329.38x = 13,980,014.47
  5. Step 5: Solve for x
    x = 13,980,014.47/4,329.38
  6. Step 6: Final answer
    x = 3,229.10

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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.