Home / 43,299.64-64,983.47-22,238.83

Finding the Fourth Proportional to 43,299.64, 64,983.47 and 22,238.83

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Solution

The fourth proportional to 43,299.64, 64,983.47 and 22,238.83 is: 33,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,299.64 : 64,983.47 = 22,238.83 : x
  2. Step 2: Convert to fraction form
    43,299.64/64,983.47 = 22,238.83/x
  3. Step 3: Cross multiply
    43,299.64x = 64,983.47 × 22,238.83
  4. Step 4: Simplify right side
    43,299.64x = 1,445,156,342.14
  5. Step 5: Solve for x
    x = 1,445,156,342.14/43,299.64
  6. Step 6: Final answer
    x = 33,375.71

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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.