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Finding the Fourth Proportional to 35,469.84, 48,924.16 and 25,892.92

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Solution

The fourth proportional to 35,469.84, 48,924.16 and 25,892.92 is: 35,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,469.84 : 48,924.16 = 25,892.92 : x
  2. Step 2: Convert to fraction form
    35,469.84/48,924.16 = 25,892.92/x
  3. Step 3: Cross multiply
    35,469.84x = 48,924.16 × 25,892.92
  4. Step 4: Simplify right side
    35,469.84x = 1,266,789,360.95
  5. Step 5: Solve for x
    x = 1,266,789,360.95/35,469.84
  6. Step 6: Final answer
    x = 35,714.55

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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.