Home / 6,009.08-8,291.22-3,356.38

Finding the Fourth Proportional to 6,009.08, 8,291.22 and 3,356.38

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Solution

The fourth proportional to 6,009.08, 8,291.22 and 3,356.38 is: 4,631.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009.08 : 8,291.22 = 3,356.38 : x
  2. Step 2: Convert to fraction form
    6,009.08/8,291.22 = 3,356.38/x
  3. Step 3: Cross multiply
    6,009.08x = 8,291.22 × 3,356.38
  4. Step 4: Simplify right side
    6,009.08x = 27,828,484.98
  5. Step 5: Solve for x
    x = 27,828,484.98/6,009.08
  6. Step 6: Final answer
    x = 4,631.07

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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.