Home / 22,674.47-34,060.91-19,171.51

Finding the Fourth Proportional to 22,674.47, 34,060.91 and 19,171.51

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Solution

The fourth proportional to 22,674.47, 34,060.91 and 19,171.51 is: 28,798.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674.47 : 34,060.91 = 19,171.51 : x
  2. Step 2: Convert to fraction form
    22,674.47/34,060.91 = 19,171.51/x
  3. Step 3: Cross multiply
    22,674.47x = 34,060.91 × 19,171.51
  4. Step 4: Simplify right side
    22,674.47x = 652,999,055.39
  5. Step 5: Solve for x
    x = 652,999,055.39/22,674.47
  6. Step 6: Final answer
    x = 28,798.87

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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.