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Finding the Fourth Proportional to 6,068.92, 9,103.29 and 1,964.92

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Solution

The fourth proportional to 6,068.92, 9,103.29 and 1,964.92 is: 2,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068.92 : 9,103.29 = 1,964.92 : x
  2. Step 2: Convert to fraction form
    6,068.92/9,103.29 = 1,964.92/x
  3. Step 3: Cross multiply
    6,068.92x = 9,103.29 × 1,964.92
  4. Step 4: Simplify right side
    6,068.92x = 17,887,236.59
  5. Step 5: Solve for x
    x = 17,887,236.59/6,068.92
  6. Step 6: Final answer
    x = 2,947.35

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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.