Home / 4,859.32-6,705.80-2,734.84

Finding the Fourth Proportional to 4,859.32, 6,705.80 and 2,734.84

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Solution

The fourth proportional to 4,859.32, 6,705.80 and 2,734.84 is: 3,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859.32 : 6,705.80 = 2,734.84 : x
  2. Step 2: Convert to fraction form
    4,859.32/6,705.80 = 2,734.84/x
  3. Step 3: Cross multiply
    4,859.32x = 6,705.80 × 2,734.84
  4. Step 4: Simplify right side
    4,859.32x = 18,339,290.07
  5. Step 5: Solve for x
    x = 18,339,290.07/4,859.32
  6. Step 6: Final answer
    x = 3,774.04

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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.