Home / 39,474.33-59,215.44-11,395.07

Finding the Fourth Proportional to 39,474.33, 59,215.44 and 11,395.07

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Solution

The fourth proportional to 39,474.33, 59,215.44 and 11,395.07 is: 17,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,474.33 : 59,215.44 = 11,395.07 : x
  2. Step 2: Convert to fraction form
    39,474.33/59,215.44 = 11,395.07/x
  3. Step 3: Cross multiply
    39,474.33x = 59,215.44 × 11,395.07
  4. Step 4: Simplify right side
    39,474.33x = 674,764,083.88
  5. Step 5: Solve for x
    x = 674,764,083.88/39,474.33
  6. Step 6: Final answer
    x = 17,093.74

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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.