Home / 2,329.16-3,216.04-1,532.99

Finding the Fourth Proportional to 2,329.16, 3,216.04 and 1,532.99

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Solution

The fourth proportional to 2,329.16, 3,216.04 and 1,532.99 is: 2,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329.16 : 3,216.04 = 1,532.99 : x
  2. Step 2: Convert to fraction form
    2,329.16/3,216.04 = 1,532.99/x
  3. Step 3: Cross multiply
    2,329.16x = 3,216.04 × 1,532.99
  4. Step 4: Simplify right side
    2,329.16x = 4,930,161.37
  5. Step 5: Solve for x
    x = 4,930,161.37/2,329.16
  6. Step 6: Final answer
    x = 2,116.72

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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.