Home / 4,114.26-5,676.84-2,345.40

Finding the Fourth Proportional to 4,114.26, 5,676.84 and 2,345.40

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Solution

The fourth proportional to 4,114.26, 5,676.84 and 2,345.40 is: 3,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.26 : 5,676.84 = 2,345.40 : x
  2. Step 2: Convert to fraction form
    4,114.26/5,676.84 = 2,345.40/x
  3. Step 3: Cross multiply
    4,114.26x = 5,676.84 × 2,345.40
  4. Step 4: Simplify right side
    4,114.26x = 13,314,460.54
  5. Step 5: Solve for x
    x = 13,314,460.54/4,114.26
  6. Step 6: Final answer
    x = 3,236.17

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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.