Home / 39,234.40-58,774.80-23,605.60

Finding the Fourth Proportional to 39,234.40, 58,774.80 and 23,605.60

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Solution

The fourth proportional to 39,234.40, 58,774.80 and 23,605.60 is: 35,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,234.40 : 58,774.80 = 23,605.60 : x
  2. Step 2: Convert to fraction form
    39,234.40/58,774.80 = 23,605.60/x
  3. Step 3: Cross multiply
    39,234.40x = 58,774.80 × 23,605.60
  4. Step 4: Simplify right side
    39,234.40x = 1,387,414,418.88
  5. Step 5: Solve for x
    x = 1,387,414,418.88/39,234.40
  6. Step 6: Final answer
    x = 35,362.19

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1.5x scale

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.