Home / 4,109.36-5,671.51-2,341.13

Finding the Fourth Proportional to 4,109.36, 5,671.51 and 2,341.13

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Solution

The fourth proportional to 4,109.36, 5,671.51 and 2,341.13 is: 3,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.36 : 5,671.51 = 2,341.13 : x
  2. Step 2: Convert to fraction form
    4,109.36/5,671.51 = 2,341.13/x
  3. Step 3: Cross multiply
    4,109.36x = 5,671.51 × 2,341.13
  4. Step 4: Simplify right side
    4,109.36x = 13,277,750.53
  5. Step 5: Solve for x
    x = 13,277,750.53/4,109.36
  6. Step 6: Final answer
    x = 3,231.10

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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.