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Finding the Fourth Proportional to 6,697.09, 10,045.65 and 2,017.11

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Solution

The fourth proportional to 6,697.09, 10,045.65 and 2,017.11 is: 3,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697.09 : 10,045.65 = 2,017.11 : x
  2. Step 2: Convert to fraction form
    6,697.09/10,045.65 = 2,017.11/x
  3. Step 3: Cross multiply
    6,697.09x = 10,045.65 × 2,017.11
  4. Step 4: Simplify right side
    6,697.09x = 20,263,226.31
  5. Step 5: Solve for x
    x = 20,263,226.31/6,697.09
  6. Step 6: Final answer
    x = 3,025.68

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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.