Home / 16,963.11-25,447.45-5,273.59

Finding the Fourth Proportional to 16,963.11, 25,447.45 and 5,273.59

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Solution

The fourth proportional to 16,963.11, 25,447.45 and 5,273.59 is: 7,911.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.11 : 25,447.45 = 5,273.59 : x
  2. Step 2: Convert to fraction form
    16,963.11/25,447.45 = 5,273.59/x
  3. Step 3: Cross multiply
    16,963.11x = 25,447.45 × 5,273.59
  4. Step 4: Simplify right side
    16,963.11x = 134,199,417.85
  5. Step 5: Solve for x
    x = 134,199,417.85/16,963.11
  6. Step 6: Final answer
    x = 7,911.25

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1.5x scale

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.