Home / 10,277.12-15,414.06-3,350

Finding the Fourth Proportional to 10,277.12, 15,414.06 and 3,350

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Solution

The fourth proportional to 10,277.12, 15,414.06 and 3,350 is: 5,024.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277.12 : 15,414.06 = 3,350 : x
  2. Step 2: Convert to fraction form
    10,277.12/15,414.06 = 3,350/x
  3. Step 3: Cross multiply
    10,277.12x = 15,414.06 × 3,350
  4. Step 4: Simplify right side
    10,277.12x = 51,637,101
  5. Step 5: Solve for x
    x = 51,637,101/10,277.12
  6. Step 6: Final answer
    x = 5,024.47

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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.