Home / 6,834.89-10,252.19-1,904.40

Finding the Fourth Proportional to 6,834.89, 10,252.19 and 1,904.40

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Solution

The fourth proportional to 6,834.89, 10,252.19 and 1,904.40 is: 2,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834.89 : 10,252.19 = 1,904.40 : x
  2. Step 2: Convert to fraction form
    6,834.89/10,252.19 = 1,904.40/x
  3. Step 3: Cross multiply
    6,834.89x = 10,252.19 × 1,904.40
  4. Step 4: Simplify right side
    6,834.89x = 19,524,254.28
  5. Step 5: Solve for x
    x = 19,524,254.28/6,834.89
  6. Step 6: Final answer
    x = 2,856.56

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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.