Home / 63,634.49-95,452.07-21,514.84

Finding the Fourth Proportional to 63,634.49, 95,452.07 and 21,514.84

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Solution

The fourth proportional to 63,634.49, 95,452.07 and 21,514.84 is: 32,272.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,634.49 : 95,452.07 = 21,514.84 : x
  2. Step 2: Convert to fraction form
    63,634.49/95,452.07 = 21,514.84/x
  3. Step 3: Cross multiply
    63,634.49x = 95,452.07 × 21,514.84
  4. Step 4: Simplify right side
    63,634.49x = 2,053,636,056.99
  5. Step 5: Solve for x
    x = 2,053,636,056.99/63,634.49
  6. Step 6: Final answer
    x = 32,272.38

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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.