Home / 9,202.77-13,806.36-2,963.37

Finding the Fourth Proportional to 9,202.77, 13,806.36 and 2,963.37

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Solution

The fourth proportional to 9,202.77, 13,806.36 and 2,963.37 is: 4,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.77 : 13,806.36 = 2,963.37 : x
  2. Step 2: Convert to fraction form
    9,202.77/13,806.36 = 2,963.37/x
  3. Step 3: Cross multiply
    9,202.77x = 13,806.36 × 2,963.37
  4. Step 4: Simplify right side
    9,202.77x = 40,913,381.40
  5. Step 5: Solve for x
    x = 40,913,381.40/9,202.77
  6. Step 6: Final answer
    x = 4,445.77

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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.