Home / 43,555.82-65,352.10-23,811.30

Finding the Fourth Proportional to 43,555.82, 65,352.10 and 23,811.30

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Solution

The fourth proportional to 43,555.82, 65,352.10 and 23,811.30 is: 35,727.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,555.82 : 65,352.10 = 23,811.30 : x
  2. Step 2: Convert to fraction form
    43,555.82/65,352.10 = 23,811.30/x
  3. Step 3: Cross multiply
    43,555.82x = 65,352.10 × 23,811.30
  4. Step 4: Simplify right side
    43,555.82x = 1,556,118,644.27
  5. Step 5: Solve for x
    x = 1,556,118,644.27/43,555.82
  6. Step 6: Final answer
    x = 35,727.00

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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.