Home / 4,110.08-5,671.32-2,341.40

Finding the Fourth Proportional to 4,110.08, 5,671.32 and 2,341.40

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Solution

The fourth proportional to 4,110.08, 5,671.32 and 2,341.40 is: 3,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.08 : 5,671.32 = 2,341.40 : x
  2. Step 2: Convert to fraction form
    4,110.08/5,671.32 = 2,341.40/x
  3. Step 3: Cross multiply
    4,110.08x = 5,671.32 × 2,341.40
  4. Step 4: Simplify right side
    4,110.08x = 13,278,828.65
  5. Step 5: Solve for x
    x = 13,278,828.65/4,110.08
  6. Step 6: Final answer
    x = 3,230.80

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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.