Home / 7,253.04-10,869.84-4,134

Finding the Fourth Proportional to 7,253.04, 10,869.84 and 4,134

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Solution

The fourth proportional to 7,253.04, 10,869.84 and 4,134 is: 6,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.04 : 10,869.84 = 4,134 : x
  2. Step 2: Convert to fraction form
    7,253.04/10,869.84 = 4,134/x
  3. Step 3: Cross multiply
    7,253.04x = 10,869.84 × 4,134
  4. Step 4: Simplify right side
    7,253.04x = 44,935,918.56
  5. Step 5: Solve for x
    x = 44,935,918.56/7,253.04
  6. Step 6: Final answer
    x = 6,195.46

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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.