Home / 15,604.52-23,393.82-10,911.11

Finding the Fourth Proportional to 15,604.52, 23,393.82 and 10,911.11

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Solution

The fourth proportional to 15,604.52, 23,393.82 and 10,911.11 is: 16,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604.52 : 23,393.82 = 10,911.11 : x
  2. Step 2: Convert to fraction form
    15,604.52/23,393.82 = 10,911.11/x
  3. Step 3: Cross multiply
    15,604.52x = 23,393.82 × 10,911.11
  4. Step 4: Simplify right side
    15,604.52x = 255,252,543.34
  5. Step 5: Solve for x
    x = 255,252,543.34/15,604.52
  6. Step 6: Final answer
    x = 16,357.60

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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.