Home / 41,550.48-62,300.88-19,368.81

Finding the Fourth Proportional to 41,550.48, 62,300.88 and 19,368.81

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Solution

The fourth proportional to 41,550.48, 62,300.88 and 19,368.81 is: 29,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,550.48 : 62,300.88 = 19,368.81 : x
  2. Step 2: Convert to fraction form
    41,550.48/62,300.88 = 19,368.81/x
  3. Step 3: Cross multiply
    41,550.48x = 62,300.88 × 19,368.81
  4. Step 4: Simplify right side
    41,550.48x = 1,206,693,907.55
  5. Step 5: Solve for x
    x = 1,206,693,907.55/41,550.48
  6. Step 6: Final answer
    x = 29,041.64

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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.