Home / 22,810.16-34,182.66-10,299.11

Finding the Fourth Proportional to 22,810.16, 34,182.66 and 10,299.11

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Solution

The fourth proportional to 22,810.16, 34,182.66 and 10,299.11 is: 15,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.16 : 34,182.66 = 10,299.11 : x
  2. Step 2: Convert to fraction form
    22,810.16/34,182.66 = 10,299.11/x
  3. Step 3: Cross multiply
    22,810.16x = 34,182.66 × 10,299.11
  4. Step 4: Simplify right side
    22,810.16x = 352,050,975.43
  5. Step 5: Solve for x
    x = 352,050,975.43/22,810.16
  6. Step 6: Final answer
    x = 15,433.95

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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.