Home / 6,841.04-10,259.92-1,910.84

Finding the Fourth Proportional to 6,841.04, 10,259.92 and 1,910.84

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Solution

The fourth proportional to 6,841.04, 10,259.92 and 1,910.84 is: 2,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841.04 : 10,259.92 = 1,910.84 : x
  2. Step 2: Convert to fraction form
    6,841.04/10,259.92 = 1,910.84/x
  3. Step 3: Cross multiply
    6,841.04x = 10,259.92 × 1,910.84
  4. Step 4: Simplify right side
    6,841.04x = 19,605,065.53
  5. Step 5: Solve for x
    x = 19,605,065.53/6,841.04
  6. Step 6: Final answer
    x = 2,865.80

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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.