Home / 39,610.08-59,338.20-35,403.84

Finding the Fourth Proportional to 39,610.08, 59,338.20 and 35,403.84

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Solution

The fourth proportional to 39,610.08, 59,338.20 and 35,403.84 is: 53,037.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.08 : 59,338.20 = 35,403.84 : x
  2. Step 2: Convert to fraction form
    39,610.08/59,338.20 = 35,403.84/x
  3. Step 3: Cross multiply
    39,610.08x = 59,338.20 × 35,403.84
  4. Step 4: Simplify right side
    39,610.08x = 2,100,800,138.69
  5. Step 5: Solve for x
    x = 2,100,800,138.69/39,610.08
  6. Step 6: Final answer
    x = 53,037.01

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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.