Home / 39,393.24-59,092.54-11,311.14

Finding the Fourth Proportional to 39,393.24, 59,092.54 and 11,311.14

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Solution

The fourth proportional to 39,393.24, 59,092.54 and 11,311.14 is: 16,967.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,393.24 : 59,092.54 = 11,311.14 : x
  2. Step 2: Convert to fraction form
    39,393.24/59,092.54 = 11,311.14/x
  3. Step 3: Cross multiply
    39,393.24x = 59,092.54 × 11,311.14
  4. Step 4: Simplify right side
    39,393.24x = 668,403,992.90
  5. Step 5: Solve for x
    x = 668,403,992.90/39,393.24
  6. Step 6: Final answer
    x = 16,967.48

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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.