Home / 43,913.19-65,869.92-14,333.34

Finding the Fourth Proportional to 43,913.19, 65,869.92 and 14,333.34

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Solution

The fourth proportional to 43,913.19, 65,869.92 and 14,333.34 is: 21,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,913.19 : 65,869.92 = 14,333.34 : x
  2. Step 2: Convert to fraction form
    43,913.19/65,869.92 = 14,333.34/x
  3. Step 3: Cross multiply
    43,913.19x = 65,869.92 × 14,333.34
  4. Step 4: Simplify right side
    43,913.19x = 944,135,959.13
  5. Step 5: Solve for x
    x = 944,135,959.13/43,913.19
  6. Step 6: Final answer
    x = 21,500.05

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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.