Home / 3,346.08-4,617.48-2,167.08

Finding the Fourth Proportional to 3,346.08, 4,617.48 and 2,167.08

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Solution

The fourth proportional to 3,346.08, 4,617.48 and 2,167.08 is: 2,990.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.08 : 4,617.48 = 2,167.08 : x
  2. Step 2: Convert to fraction form
    3,346.08/4,617.48 = 2,167.08/x
  3. Step 3: Cross multiply
    3,346.08x = 4,617.48 × 2,167.08
  4. Step 4: Simplify right side
    3,346.08x = 10,006,448.56
  5. Step 5: Solve for x
    x = 10,006,448.56/3,346.08
  6. Step 6: Final answer
    x = 2,990.50

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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.