Home / 29,045.35-43,559.30-10,322.93

Finding the Fourth Proportional to 29,045.35, 43,559.30 and 10,322.93

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Solution

The fourth proportional to 29,045.35, 43,559.30 and 10,322.93 is: 15,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,045.35 : 43,559.30 = 10,322.93 : x
  2. Step 2: Convert to fraction form
    29,045.35/43,559.30 = 10,322.93/x
  3. Step 3: Cross multiply
    29,045.35x = 43,559.30 × 10,322.93
  4. Step 4: Simplify right side
    29,045.35x = 449,659,494.43
  5. Step 5: Solve for x
    x = 449,659,494.43/29,045.35
  6. Step 6: Final answer
    x = 15,481.29

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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.