Home / 19,394.95-29,092.39-6,249.25

Finding the Fourth Proportional to 19,394.95, 29,092.39 and 6,249.25

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Solution

The fourth proportional to 19,394.95, 29,092.39 and 6,249.25 is: 9,373.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.95 : 29,092.39 = 6,249.25 : x
  2. Step 2: Convert to fraction form
    19,394.95/29,092.39 = 6,249.25/x
  3. Step 3: Cross multiply
    19,394.95x = 29,092.39 × 6,249.25
  4. Step 4: Simplify right side
    19,394.95x = 181,805,618.21
  5. Step 5: Solve for x
    x = 181,805,618.21/19,394.95
  6. Step 6: Final answer
    x = 9,373.86

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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.