Home / 34,669.66-47,844.13-19,565.54

Finding the Fourth Proportional to 34,669.66, 47,844.13 and 19,565.54

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Solution

The fourth proportional to 34,669.66, 47,844.13 and 19,565.54 is: 27,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669.66 : 47,844.13 = 19,565.54 : x
  2. Step 2: Convert to fraction form
    34,669.66/47,844.13 = 19,565.54/x
  3. Step 3: Cross multiply
    34,669.66x = 47,844.13 × 19,565.54
  4. Step 4: Simplify right side
    34,669.66x = 936,096,239.28
  5. Step 5: Solve for x
    x = 936,096,239.28/34,669.66
  6. Step 6: Final answer
    x = 27,000.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.