Home / 39,166.20-58,742.10-24,348.60

Finding the Fourth Proportional to 39,166.20, 58,742.10 and 24,348.60

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Solution

The fourth proportional to 39,166.20, 58,742.10 and 24,348.60 is: 36,518.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,166.20 : 58,742.10 = 24,348.60 : x
  2. Step 2: Convert to fraction form
    39,166.20/58,742.10 = 24,348.60/x
  3. Step 3: Cross multiply
    39,166.20x = 58,742.10 × 24,348.60
  4. Step 4: Simplify right side
    39,166.20x = 1,430,287,896.06
  5. Step 5: Solve for x
    x = 1,430,287,896.06/39,166.20
  6. Step 6: Final answer
    x = 36,518.42

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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.