Home / 34,922.64-48,171.48-21,304.46

Finding the Fourth Proportional to 34,922.64, 48,171.48 and 21,304.46

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Solution

The fourth proportional to 34,922.64, 48,171.48 and 21,304.46 is: 29,386.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,922.64 : 48,171.48 = 21,304.46 : x
  2. Step 2: Convert to fraction form
    34,922.64/48,171.48 = 21,304.46/x
  3. Step 3: Cross multiply
    34,922.64x = 48,171.48 × 21,304.46
  4. Step 4: Simplify right side
    34,922.64x = 1,026,267,368.80
  5. Step 5: Solve for x
    x = 1,026,267,368.80/34,922.64
  6. Step 6: Final answer
    x = 29,386.88

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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.