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Finding the Fourth Proportional to 4,528, 6,794.06 and 2,682.76

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Solution

The fourth proportional to 4,528, 6,794.06 and 2,682.76 is: 4,025.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528 : 6,794.06 = 2,682.76 : x
  2. Step 2: Convert to fraction form
    4,528/6,794.06 = 2,682.76/x
  3. Step 3: Cross multiply
    4,528x = 6,794.06 × 2,682.76
  4. Step 4: Simplify right side
    4,528x = 18,226,832.41
  5. Step 5: Solve for x
    x = 18,226,832.41/4,528
  6. Step 6: Final answer
    x = 4,025.36

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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.