Home / 35,019.24-48,326.52-19,103.65

Finding the Fourth Proportional to 35,019.24, 48,326.52 and 19,103.65

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Solution

The fourth proportional to 35,019.24, 48,326.52 and 19,103.65 is: 26,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.24 : 48,326.52 = 19,103.65 : x
  2. Step 2: Convert to fraction form
    35,019.24/48,326.52 = 19,103.65/x
  3. Step 3: Cross multiply
    35,019.24x = 48,326.52 × 19,103.65
  4. Step 4: Simplify right side
    35,019.24x = 923,212,874.62
  5. Step 5: Solve for x
    x = 923,212,874.62/35,019.24
  6. Step 6: Final answer
    x = 26,363.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.