Home / 34,934.08-52,401.66-19,450.12

Finding the Fourth Proportional to 34,934.08, 52,401.66 and 19,450.12

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Solution

The fourth proportional to 34,934.08, 52,401.66 and 19,450.12 is: 29,175.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934.08 : 52,401.66 = 19,450.12 : x
  2. Step 2: Convert to fraction form
    34,934.08/52,401.66 = 19,450.12/x
  3. Step 3: Cross multiply
    34,934.08x = 52,401.66 × 19,450.12
  4. Step 4: Simplify right side
    34,934.08x = 1,019,218,575.20
  5. Step 5: Solve for x
    x = 1,019,218,575.20/34,934.08
  6. Step 6: Final answer
    x = 29,175.48

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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.