Home / 19,401.39-29,083.32-6,244.83

Finding the Fourth Proportional to 19,401.39, 29,083.32 and 6,244.83

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Solution

The fourth proportional to 19,401.39, 29,083.32 and 6,244.83 is: 9,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,401.39 : 29,083.32 = 6,244.83 : x
  2. Step 2: Convert to fraction form
    19,401.39/29,083.32 = 6,244.83/x
  3. Step 3: Cross multiply
    19,401.39x = 29,083.32 × 6,244.83
  4. Step 4: Simplify right side
    19,401.39x = 181,620,389.24
  5. Step 5: Solve for x
    x = 181,620,389.24/19,401.39
  6. Step 6: Final answer
    x = 9,361.21

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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.