Home / 9,335.04-13,996.38-4,954.56

Finding the Fourth Proportional to 9,335.04, 13,996.38 and 4,954.56

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Solution

The fourth proportional to 9,335.04, 13,996.38 and 4,954.56 is: 7,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.04 : 13,996.38 = 4,954.56 : x
  2. Step 2: Convert to fraction form
    9,335.04/13,996.38 = 4,954.56/x
  3. Step 3: Cross multiply
    9,335.04x = 13,996.38 × 4,954.56
  4. Step 4: Simplify right side
    9,335.04x = 69,345,904.49
  5. Step 5: Solve for x
    x = 69,345,904.49/9,335.04
  6. Step 6: Final answer
    x = 7,428.56

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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.