Home / 19,393.44-29,091.66-6,246.22

Finding the Fourth Proportional to 19,393.44, 29,091.66 and 6,246.22

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Solution

The fourth proportional to 19,393.44, 29,091.66 and 6,246.22 is: 9,369.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393.44 : 29,091.66 = 6,246.22 : x
  2. Step 2: Convert to fraction form
    19,393.44/29,091.66 = 6,246.22/x
  3. Step 3: Cross multiply
    19,393.44x = 29,091.66 × 6,246.22
  4. Step 4: Simplify right side
    19,393.44x = 181,712,908.53
  5. Step 5: Solve for x
    x = 181,712,908.53/19,393.44
  6. Step 6: Final answer
    x = 9,369.81

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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.