Home / 2,346.56-3,241.08-1,759.64

Finding the Fourth Proportional to 2,346.56, 3,241.08 and 1,759.64

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Solution

The fourth proportional to 2,346.56, 3,241.08 and 1,759.64 is: 2,430.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.56 : 3,241.08 = 1,759.64 : x
  2. Step 2: Convert to fraction form
    2,346.56/3,241.08 = 1,759.64/x
  3. Step 3: Cross multiply
    2,346.56x = 3,241.08 × 1,759.64
  4. Step 4: Simplify right side
    2,346.56x = 5,703,134.01
  5. Step 5: Solve for x
    x = 5,703,134.01/2,346.56
  6. Step 6: Final answer
    x = 2,430.42

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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.