Home / 9,265.19-13,881.38-7,696.01

Finding the Fourth Proportional to 9,265.19, 13,881.38 and 7,696.01

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Solution

The fourth proportional to 9,265.19, 13,881.38 and 7,696.01 is: 11,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.19 : 13,881.38 = 7,696.01 : x
  2. Step 2: Convert to fraction form
    9,265.19/13,881.38 = 7,696.01/x
  3. Step 3: Cross multiply
    9,265.19x = 13,881.38 × 7,696.01
  4. Step 4: Simplify right side
    9,265.19x = 106,831,235.52
  5. Step 5: Solve for x
    x = 106,831,235.52/9,265.19
  6. Step 6: Final answer
    x = 11,530.39

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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.