Home / 39,486.24-59,230.44-17,288.16

Finding the Fourth Proportional to 39,486.24, 59,230.44 and 17,288.16

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Solution

The fourth proportional to 39,486.24, 59,230.44 and 17,288.16 is: 25,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,486.24 : 59,230.44 = 17,288.16 : x
  2. Step 2: Convert to fraction form
    39,486.24/59,230.44 = 17,288.16/x
  3. Step 3: Cross multiply
    39,486.24x = 59,230.44 × 17,288.16
  4. Step 4: Simplify right side
    39,486.24x = 1,023,985,323.59
  5. Step 5: Solve for x
    x = 1,023,985,323.59/39,486.24
  6. Step 6: Final answer
    x = 25,932.71

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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.