Home / 19,394.37-29,091.56-6,246.99

Finding the Fourth Proportional to 19,394.37, 29,091.56 and 6,246.99

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Solution

The fourth proportional to 19,394.37, 29,091.56 and 6,246.99 is: 9,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.37 : 29,091.56 = 6,246.99 : x
  2. Step 2: Convert to fraction form
    19,394.37/29,091.56 = 6,246.99/x
  3. Step 3: Cross multiply
    19,394.37x = 29,091.56 × 6,246.99
  4. Step 4: Simplify right side
    19,394.37x = 181,734,653.17
  5. Step 5: Solve for x
    x = 181,734,653.17/19,394.37
  6. Step 6: Final answer
    x = 9,370.49

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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.