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Finding the Fourth Proportional to 34,052.60, 46,992.46 and 19,902.60

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Solution

The fourth proportional to 34,052.60, 46,992.46 and 19,902.60 is: 27,465.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.60 : 46,992.46 = 19,902.60 : x
  2. Step 2: Convert to fraction form
    34,052.60/46,992.46 = 19,902.60/x
  3. Step 3: Cross multiply
    34,052.60x = 46,992.46 × 19,902.60
  4. Step 4: Simplify right side
    34,052.60x = 935,272,134.40
  5. Step 5: Solve for x
    x = 935,272,134.40/34,052.60
  6. Step 6: Final answer
    x = 27,465.51

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1.5x scale

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.