Home / 9,275.95-13,913.97-2,702.17

Finding the Fourth Proportional to 9,275.95, 13,913.97 and 2,702.17

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Solution

The fourth proportional to 9,275.95, 13,913.97 and 2,702.17 is: 4,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.95 : 13,913.97 = 2,702.17 : x
  2. Step 2: Convert to fraction form
    9,275.95/13,913.97 = 2,702.17/x
  3. Step 3: Cross multiply
    9,275.95x = 13,913.97 × 2,702.17
  4. Step 4: Simplify right side
    9,275.95x = 37,597,912.31
  5. Step 5: Solve for x
    x = 37,597,912.31/9,275.95
  6. Step 6: Final answer
    x = 4,053.27

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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.