Home / 4,060.08-6,090.08-1,138.37

Finding the Fourth Proportional to 4,060.08, 6,090.08 and 1,138.37

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Solution

The fourth proportional to 4,060.08, 6,090.08 and 1,138.37 is: 1,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.08 : 6,090.08 = 1,138.37 : x
  2. Step 2: Convert to fraction form
    4,060.08/6,090.08 = 1,138.37/x
  3. Step 3: Cross multiply
    4,060.08x = 6,090.08 × 1,138.37
  4. Step 4: Simplify right side
    4,060.08x = 6,932,728.23
  5. Step 5: Solve for x
    x = 6,932,728.23/4,060.08
  6. Step 6: Final answer
    x = 1,707.53

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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.