Home / 29,112.01-43,663.75-14,316.95

Finding the Fourth Proportional to 29,112.01, 43,663.75 and 14,316.95

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Solution

The fourth proportional to 29,112.01, 43,663.75 and 14,316.95 is: 21,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,112.01 : 43,663.75 = 14,316.95 : x
  2. Step 2: Convert to fraction form
    29,112.01/43,663.75 = 14,316.95/x
  3. Step 3: Cross multiply
    29,112.01x = 43,663.75 × 14,316.95
  4. Step 4: Simplify right side
    29,112.01x = 625,131,725.56
  5. Step 5: Solve for x
    x = 625,131,725.56/29,112.01
  6. Step 6: Final answer
    x = 21,473.33

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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.