Home / 29,212.59-43,820.34-14,233.47

Finding the Fourth Proportional to 29,212.59, 43,820.34 and 14,233.47

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Solution

The fourth proportional to 29,212.59, 43,820.34 and 14,233.47 is: 21,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,212.59 : 43,820.34 = 14,233.47 : x
  2. Step 2: Convert to fraction form
    29,212.59/43,820.34 = 14,233.47/x
  3. Step 3: Cross multiply
    29,212.59x = 43,820.34 × 14,233.47
  4. Step 4: Simplify right side
    29,212.59x = 623,715,494.78
  5. Step 5: Solve for x
    x = 623,715,494.78/29,212.59
  6. Step 6: Final answer
    x = 21,350.91

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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.