Home / 39,239.11-58,489.01-36,089.83

Finding the Fourth Proportional to 39,239.11, 58,489.01 and 36,089.83

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Solution

The fourth proportional to 39,239.11, 58,489.01 and 36,089.83 is: 53,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,239.11 : 58,489.01 = 36,089.83 : x
  2. Step 2: Convert to fraction form
    39,239.11/58,489.01 = 36,089.83/x
  3. Step 3: Cross multiply
    39,239.11x = 58,489.01 × 36,089.83
  4. Step 4: Simplify right side
    39,239.11x = 2,110,858,135.32
  5. Step 5: Solve for x
    x = 2,110,858,135.32/39,239.11
  6. Step 6: Final answer
    x = 53,794.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.