Home / 39,206.60-58,745.10-33,374.60

Finding the Fourth Proportional to 39,206.60, 58,745.10 and 33,374.60

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Solution

The fourth proportional to 39,206.60, 58,745.10 and 33,374.60 is: 50,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,206.60 : 58,745.10 = 33,374.60 : x
  2. Step 2: Convert to fraction form
    39,206.60/58,745.10 = 33,374.60/x
  3. Step 3: Cross multiply
    39,206.60x = 58,745.10 × 33,374.60
  4. Step 4: Simplify right side
    39,206.60x = 1,960,594,214.46
  5. Step 5: Solve for x
    x = 1,960,594,214.46/39,206.60
  6. Step 6: Final answer
    x = 50,006.74

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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.