Home / 9,275.82-13,916.02-2,702.06

Finding the Fourth Proportional to 9,275.82, 13,916.02 and 2,702.06

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Solution

The fourth proportional to 9,275.82, 13,916.02 and 2,702.06 is: 4,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.82 : 13,916.02 = 2,702.06 : x
  2. Step 2: Convert to fraction form
    9,275.82/13,916.02 = 2,702.06/x
  3. Step 3: Cross multiply
    9,275.82x = 13,916.02 × 2,702.06
  4. Step 4: Simplify right side
    9,275.82x = 37,601,921.00
  5. Step 5: Solve for x
    x = 37,601,921.00/9,275.82
  6. Step 6: Final answer
    x = 4,053.76

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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.