Home / 4,068.43-6,103.05-1,106.92

Finding the Fourth Proportional to 4,068.43, 6,103.05 and 1,106.92

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Solution

The fourth proportional to 4,068.43, 6,103.05 and 1,106.92 is: 1,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.43 : 6,103.05 = 1,106.92 : x
  2. Step 2: Convert to fraction form
    4,068.43/6,103.05 = 1,106.92/x
  3. Step 3: Cross multiply
    4,068.43x = 6,103.05 × 1,106.92
  4. Step 4: Simplify right side
    4,068.43x = 6,755,588.11
  5. Step 5: Solve for x
    x = 6,755,588.11/4,068.43
  6. Step 6: Final answer
    x = 1,660.49

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Half scale
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Double scale
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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.