Home / 29,332.70-43,999.41-19,401.02

Finding the Fourth Proportional to 29,332.70, 43,999.41 and 19,401.02

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Solution

The fourth proportional to 29,332.70, 43,999.41 and 19,401.02 is: 29,101.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,332.70 : 43,999.41 = 19,401.02 : x
  2. Step 2: Convert to fraction form
    29,332.70/43,999.41 = 19,401.02/x
  3. Step 3: Cross multiply
    29,332.70x = 43,999.41 × 19,401.02
  4. Step 4: Simplify right side
    29,332.70x = 853,633,213.40
  5. Step 5: Solve for x
    x = 853,633,213.40/29,332.70
  6. Step 6: Final answer
    x = 29,101.77

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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.