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Finding the Fourth Proportional to 6,797.81, 10,197.63 and 2,903.13

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Solution

The fourth proportional to 6,797.81, 10,197.63 and 2,903.13 is: 4,355.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.81 : 10,197.63 = 2,903.13 : x
  2. Step 2: Convert to fraction form
    6,797.81/10,197.63 = 2,903.13/x
  3. Step 3: Cross multiply
    6,797.81x = 10,197.63 × 2,903.13
  4. Step 4: Simplify right side
    6,797.81x = 29,605,045.58
  5. Step 5: Solve for x
    x = 29,605,045.58/6,797.81
  6. Step 6: Final answer
    x = 4,355.08

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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.