Home / 29,022.60-43,499.88-13,407.42

Finding the Fourth Proportional to 29,022.60, 43,499.88 and 13,407.42

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Solution

The fourth proportional to 29,022.60, 43,499.88 and 13,407.42 is: 20,095.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.60 : 43,499.88 = 13,407.42 : x
  2. Step 2: Convert to fraction form
    29,022.60/43,499.88 = 13,407.42/x
  3. Step 3: Cross multiply
    29,022.60x = 43,499.88 × 13,407.42
  4. Step 4: Simplify right side
    29,022.60x = 583,221,161.11
  5. Step 5: Solve for x
    x = 583,221,161.11/29,022.60
  6. Step 6: Final answer
    x = 20,095.41

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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.