Home / 5,090.02-7,633.02-3,447.04

Finding the Fourth Proportional to 5,090.02, 7,633.02 and 3,447.04

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Solution

The fourth proportional to 5,090.02, 7,633.02 and 3,447.04 is: 5,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090.02 : 7,633.02 = 3,447.04 : x
  2. Step 2: Convert to fraction form
    5,090.02/7,633.02 = 3,447.04/x
  3. Step 3: Cross multiply
    5,090.02x = 7,633.02 × 3,447.04
  4. Step 4: Simplify right side
    5,090.02x = 26,311,325.26
  5. Step 5: Solve for x
    x = 26,311,325.26/5,090.02
  6. Step 6: Final answer
    x = 5,169.20

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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.