Home / 6,834.40-10,252.17-1,904.06

Finding the Fourth Proportional to 6,834.40, 10,252.17 and 1,904.06

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Solution

The fourth proportional to 6,834.40, 10,252.17 and 1,904.06 is: 2,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834.40 : 10,252.17 = 1,904.06 : x
  2. Step 2: Convert to fraction form
    6,834.40/10,252.17 = 1,904.06/x
  3. Step 3: Cross multiply
    6,834.40x = 10,252.17 × 1,904.06
  4. Step 4: Simplify right side
    6,834.40x = 19,520,772.44
  5. Step 5: Solve for x
    x = 19,520,772.44/6,834.40
  6. Step 6: Final answer
    x = 2,856.25

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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.