Home / 9,283.16-13,921.98-2,707.25

Finding the Fourth Proportional to 9,283.16, 13,921.98 and 2,707.25

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Solution

The fourth proportional to 9,283.16, 13,921.98 and 2,707.25 is: 4,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.16 : 13,921.98 = 2,707.25 : x
  2. Step 2: Convert to fraction form
    9,283.16/13,921.98 = 2,707.25/x
  3. Step 3: Cross multiply
    9,283.16x = 13,921.98 × 2,707.25
  4. Step 4: Simplify right side
    9,283.16x = 37,690,280.36
  5. Step 5: Solve for x
    x = 37,690,280.36/9,283.16
  6. Step 6: Final answer
    x = 4,060.07

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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.