Home / 29,086.03-43,637.79-10,363.63

Finding the Fourth Proportional to 29,086.03, 43,637.79 and 10,363.63

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Solution

The fourth proportional to 29,086.03, 43,637.79 and 10,363.63 is: 15,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,086.03 : 43,637.79 = 10,363.63 : x
  2. Step 2: Convert to fraction form
    29,086.03/43,637.79 = 10,363.63/x
  3. Step 3: Cross multiply
    29,086.03x = 43,637.79 × 10,363.63
  4. Step 4: Simplify right side
    29,086.03x = 452,245,909.58
  5. Step 5: Solve for x
    x = 452,245,909.58/29,086.03
  6. Step 6: Final answer
    x = 15,548.56

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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.