Home / 43,967.46-65,951.22-10,687.31

Finding the Fourth Proportional to 43,967.46, 65,951.22 and 10,687.31

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Solution

The fourth proportional to 43,967.46, 65,951.22 and 10,687.31 is: 16,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,967.46 : 65,951.22 = 10,687.31 : x
  2. Step 2: Convert to fraction form
    43,967.46/65,951.22 = 10,687.31/x
  3. Step 3: Cross multiply
    43,967.46x = 65,951.22 × 10,687.31
  4. Step 4: Simplify right side
    43,967.46x = 704,840,803.26
  5. Step 5: Solve for x
    x = 704,840,803.26/43,967.46
  6. Step 6: Final answer
    x = 16,030.96

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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.