Home / 10,329.54-15,494.46-2,934.01

Finding the Fourth Proportional to 10,329.54, 15,494.46 and 2,934.01

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Solution

The fourth proportional to 10,329.54, 15,494.46 and 2,934.01 is: 4,401.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329.54 : 15,494.46 = 2,934.01 : x
  2. Step 2: Convert to fraction form
    10,329.54/15,494.46 = 2,934.01/x
  3. Step 3: Cross multiply
    10,329.54x = 15,494.46 × 2,934.01
  4. Step 4: Simplify right side
    10,329.54x = 45,460,900.58
  5. Step 5: Solve for x
    x = 45,460,900.58/10,329.54
  6. Step 6: Final answer
    x = 4,401.06

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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.