Home / 43,249.98-64,758.12-22,429.74

Finding the Fourth Proportional to 43,249.98, 64,758.12 and 22,429.74

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Solution

The fourth proportional to 43,249.98, 64,758.12 and 22,429.74 is: 33,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,249.98 : 64,758.12 = 22,429.74 : x
  2. Step 2: Convert to fraction form
    43,249.98/64,758.12 = 22,429.74/x
  3. Step 3: Cross multiply
    43,249.98x = 64,758.12 × 22,429.74
  4. Step 4: Simplify right side
    43,249.98x = 1,452,507,794.49
  5. Step 5: Solve for x
    x = 1,452,507,794.49/43,249.98
  6. Step 6: Final answer
    x = 33,584.01

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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.