Home / 6,008.45-8,291.30-3,356.02

Finding the Fourth Proportional to 6,008.45, 8,291.30 and 3,356.02

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Solution

The fourth proportional to 6,008.45, 8,291.30 and 3,356.02 is: 4,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.45 : 8,291.30 = 3,356.02 : x
  2. Step 2: Convert to fraction form
    6,008.45/8,291.30 = 3,356.02/x
  3. Step 3: Cross multiply
    6,008.45x = 8,291.30 × 3,356.02
  4. Step 4: Simplify right side
    6,008.45x = 27,825,768.63
  5. Step 5: Solve for x
    x = 27,825,768.63/6,008.45
  6. Step 6: Final answer
    x = 4,631.11

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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.