Home / 4,894.13-7,336.36-3,134.12

Finding the Fourth Proportional to 4,894.13, 7,336.36 and 3,134.12

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Solution

The fourth proportional to 4,894.13, 7,336.36 and 3,134.12 is: 4,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894.13 : 7,336.36 = 3,134.12 : x
  2. Step 2: Convert to fraction form
    4,894.13/7,336.36 = 3,134.12/x
  3. Step 3: Cross multiply
    4,894.13x = 7,336.36 × 3,134.12
  4. Step 4: Simplify right side
    4,894.13x = 22,993,032.60
  5. Step 5: Solve for x
    x = 22,993,032.60/4,894.13
  6. Step 6: Final answer
    x = 4,698.08

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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.