Home / 29,241.95-43,869.38-13,651.07

Finding the Fourth Proportional to 29,241.95, 43,869.38 and 13,651.07

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Solution

The fourth proportional to 29,241.95, 43,869.38 and 13,651.07 is: 20,479.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241.95 : 43,869.38 = 13,651.07 : x
  2. Step 2: Convert to fraction form
    29,241.95/43,869.38 = 13,651.07/x
  3. Step 3: Cross multiply
    29,241.95x = 43,869.38 × 13,651.07
  4. Step 4: Simplify right side
    29,241.95x = 598,863,689.63
  5. Step 5: Solve for x
    x = 598,863,689.63/29,241.95
  6. Step 6: Final answer
    x = 20,479.61

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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.