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Finding the Fourth Proportional to 6,707.37, 10,061.02 and 2,090.37

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Solution

The fourth proportional to 6,707.37, 10,061.02 and 2,090.37 is: 3,135.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.37 : 10,061.02 = 2,090.37 : x
  2. Step 2: Convert to fraction form
    6,707.37/10,061.02 = 2,090.37/x
  3. Step 3: Cross multiply
    6,707.37x = 10,061.02 × 2,090.37
  4. Step 4: Simplify right side
    6,707.37x = 21,031,254.38
  5. Step 5: Solve for x
    x = 21,031,254.38/6,707.37
  6. Step 6: Final answer
    x = 3,135.54

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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.