Home / 4,109.06-5,670.39-2,341.24

Finding the Fourth Proportional to 4,109.06, 5,670.39 and 2,341.24

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Solution

The fourth proportional to 4,109.06, 5,670.39 and 2,341.24 is: 3,230.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.06 : 5,670.39 = 2,341.24 : x
  2. Step 2: Convert to fraction form
    4,109.06/5,670.39 = 2,341.24/x
  3. Step 3: Cross multiply
    4,109.06x = 5,670.39 × 2,341.24
  4. Step 4: Simplify right side
    4,109.06x = 13,275,715.53
  5. Step 5: Solve for x
    x = 13,275,715.53/4,109.06
  6. Step 6: Final answer
    x = 3,230.84

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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.