Home / 43,625.70-65,352.15-26,043.30

Finding the Fourth Proportional to 43,625.70, 65,352.15 and 26,043.30

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Solution

The fourth proportional to 43,625.70, 65,352.15 and 26,043.30 is: 39,013.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,625.70 : 65,352.15 = 26,043.30 : x
  2. Step 2: Convert to fraction form
    43,625.70/65,352.15 = 26,043.30/x
  3. Step 3: Cross multiply
    43,625.70x = 65,352.15 × 26,043.30
  4. Step 4: Simplify right side
    43,625.70x = 1,701,985,648.10
  5. Step 5: Solve for x
    x = 1,701,985,648.10/43,625.70
  6. Step 6: Final answer
    x = 39,013.37

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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.