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Finding the Fourth Proportional to 6,693.57, 10,041.79 and 2,013.19

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Solution

The fourth proportional to 6,693.57, 10,041.79 and 2,013.19 is: 3,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.57 : 10,041.79 = 2,013.19 : x
  2. Step 2: Convert to fraction form
    6,693.57/10,041.79 = 2,013.19/x
  3. Step 3: Cross multiply
    6,693.57x = 10,041.79 × 2,013.19
  4. Step 4: Simplify right side
    6,693.57x = 20,216,031.21
  5. Step 5: Solve for x
    x = 20,216,031.21/6,693.57
  6. Step 6: Final answer
    x = 3,020.22

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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.