Home / 52,844.17-79,269.04-13,401.62

Finding the Fourth Proportional to 52,844.17, 79,269.04 and 13,401.62

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Solution

The fourth proportional to 52,844.17, 79,269.04 and 13,401.62 is: 20,103.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,844.17 : 79,269.04 = 13,401.62 : x
  2. Step 2: Convert to fraction form
    52,844.17/79,269.04 = 13,401.62/x
  3. Step 3: Cross multiply
    52,844.17x = 79,269.04 × 13,401.62
  4. Step 4: Simplify right side
    52,844.17x = 1,062,333,551.84
  5. Step 5: Solve for x
    x = 1,062,333,551.84/52,844.17
  6. Step 6: Final answer
    x = 20,103.14

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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.