Home / 41,252.90-56,928.99-22,390.02

Finding the Fourth Proportional to 41,252.90, 56,928.99 and 22,390.02

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Solution

The fourth proportional to 41,252.90, 56,928.99 and 22,390.02 is: 30,898.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,252.90 : 56,928.99 = 22,390.02 : x
  2. Step 2: Convert to fraction form
    41,252.90/56,928.99 = 22,390.02/x
  3. Step 3: Cross multiply
    41,252.90x = 56,928.99 × 22,390.02
  4. Step 4: Simplify right side
    41,252.90x = 1,274,641,224.68
  5. Step 5: Solve for x
    x = 1,274,641,224.68/41,252.90
  6. Step 6: Final answer
    x = 30,898.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.