Home / 29,026.84-43,545.66-10,318

Finding the Fourth Proportional to 29,026.84, 43,545.66 and 10,318

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Solution

The fourth proportional to 29,026.84, 43,545.66 and 10,318 is: 15,478.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.84 : 43,545.66 = 10,318 : x
  2. Step 2: Convert to fraction form
    29,026.84/43,545.66 = 10,318/x
  3. Step 3: Cross multiply
    29,026.84x = 43,545.66 × 10,318
  4. Step 4: Simplify right side
    29,026.84x = 449,304,119.88
  5. Step 5: Solve for x
    x = 449,304,119.88/29,026.84
  6. Step 6: Final answer
    x = 15,478.92

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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.