Home / 35,842.88-49,438.68-32,868.56

Finding the Fourth Proportional to 35,842.88, 49,438.68 and 32,868.56

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Solution

The fourth proportional to 35,842.88, 49,438.68 and 32,868.56 is: 45,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,842.88 : 49,438.68 = 32,868.56 : x
  2. Step 2: Convert to fraction form
    35,842.88/49,438.68 = 32,868.56/x
  3. Step 3: Cross multiply
    35,842.88x = 49,438.68 × 32,868.56
  4. Step 4: Simplify right side
    35,842.88x = 1,624,978,219.90
  5. Step 5: Solve for x
    x = 1,624,978,219.90/35,842.88
  6. Step 6: Final answer
    x = 45,336.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.