Home / 6,864.05-10,296.45-2,184.44

Finding the Fourth Proportional to 6,864.05, 10,296.45 and 2,184.44

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Solution

The fourth proportional to 6,864.05, 10,296.45 and 2,184.44 is: 3,276.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.05 : 10,296.45 = 2,184.44 : x
  2. Step 2: Convert to fraction form
    6,864.05/10,296.45 = 2,184.44/x
  3. Step 3: Cross multiply
    6,864.05x = 10,296.45 × 2,184.44
  4. Step 4: Simplify right side
    6,864.05x = 22,491,925.76
  5. Step 5: Solve for x
    x = 22,491,925.76/6,864.05
  6. Step 6: Final answer
    x = 3,276.77

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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.