Home / 4,090.06-6,134.64-1,168.30

Finding the Fourth Proportional to 4,090.06, 6,134.64 and 1,168.30

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Solution

The fourth proportional to 4,090.06, 6,134.64 and 1,168.30 is: 1,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.06 : 6,134.64 = 1,168.30 : x
  2. Step 2: Convert to fraction form
    4,090.06/6,134.64 = 1,168.30/x
  3. Step 3: Cross multiply
    4,090.06x = 6,134.64 × 1,168.30
  4. Step 4: Simplify right side
    4,090.06x = 7,167,099.91
  5. Step 5: Solve for x
    x = 7,167,099.91/4,090.06
  6. Step 6: Final answer
    x = 1,752.32

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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.