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Finding the Fourth Proportional to 34,654.95, 51,946.25 and 25,144.27

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Solution

The fourth proportional to 34,654.95, 51,946.25 and 25,144.27 is: 37,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,654.95 : 51,946.25 = 25,144.27 : x
  2. Step 2: Convert to fraction form
    34,654.95/51,946.25 = 25,144.27/x
  3. Step 3: Cross multiply
    34,654.95x = 51,946.25 × 25,144.27
  4. Step 4: Simplify right side
    34,654.95x = 1,306,150,409.77
  5. Step 5: Solve for x
    x = 1,306,150,409.77/34,654.95
  6. Step 6: Final answer
    x = 37,690.15

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1.5x scale

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.