Home / 34,862.06-48,103.70-19,751.60

Finding the Fourth Proportional to 34,862.06, 48,103.70 and 19,751.60

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Solution

The fourth proportional to 34,862.06, 48,103.70 and 19,751.60 is: 27,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,862.06 : 48,103.70 = 19,751.60 : x
  2. Step 2: Convert to fraction form
    34,862.06/48,103.70 = 19,751.60/x
  3. Step 3: Cross multiply
    34,862.06x = 48,103.70 × 19,751.60
  4. Step 4: Simplify right side
    34,862.06x = 950,125,062.42
  5. Step 5: Solve for x
    x = 950,125,062.42/34,862.06
  6. Step 6: Final answer
    x = 27,253.84

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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.