Home / 6,268.02-8,650.65-3,580.17

Finding the Fourth Proportional to 6,268.02, 8,650.65 and 3,580.17

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Solution

The fourth proportional to 6,268.02, 8,650.65 and 3,580.17 is: 4,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.02 : 8,650.65 = 3,580.17 : x
  2. Step 2: Convert to fraction form
    6,268.02/8,650.65 = 3,580.17/x
  3. Step 3: Cross multiply
    6,268.02x = 8,650.65 × 3,580.17
  4. Step 4: Simplify right side
    6,268.02x = 30,970,797.61
  5. Step 5: Solve for x
    x = 30,970,797.61/6,268.02
  6. Step 6: Final answer
    x = 4,941.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.