Home / 4,159.44-6,241.59-1,562.40

Finding the Fourth Proportional to 4,159.44, 6,241.59 and 1,562.40

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Solution

The fourth proportional to 4,159.44, 6,241.59 and 1,562.40 is: 2,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.44 : 6,241.59 = 1,562.40 : x
  2. Step 2: Convert to fraction form
    4,159.44/6,241.59 = 1,562.40/x
  3. Step 3: Cross multiply
    4,159.44x = 6,241.59 × 1,562.40
  4. Step 4: Simplify right side
    4,159.44x = 9,751,860.22
  5. Step 5: Solve for x
    x = 9,751,860.22/4,159.44
  6. Step 6: Final answer
    x = 2,344.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.