Home / 22,386.19-33,579.29-9,062.91

Finding the Fourth Proportional to 22,386.19, 33,579.29 and 9,062.91

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Solution

The fourth proportional to 22,386.19, 33,579.29 and 9,062.91 is: 13,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.19 : 33,579.29 = 9,062.91 : x
  2. Step 2: Convert to fraction form
    22,386.19/33,579.29 = 9,062.91/x
  3. Step 3: Cross multiply
    22,386.19x = 33,579.29 × 9,062.91
  4. Step 4: Simplify right side
    22,386.19x = 304,326,083.13
  5. Step 5: Solve for x
    x = 304,326,083.13/22,386.19
  6. Step 6: Final answer
    x = 13,594.37

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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.