Home / 2,459.22-3,683.97-1,159.17

Finding the Fourth Proportional to 2,459.22, 3,683.97 and 1,159.17

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Solution

The fourth proportional to 2,459.22, 3,683.97 and 1,159.17 is: 1,736.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459.22 : 3,683.97 = 1,159.17 : x
  2. Step 2: Convert to fraction form
    2,459.22/3,683.97 = 1,159.17/x
  3. Step 3: Cross multiply
    2,459.22x = 3,683.97 × 1,159.17
  4. Step 4: Simplify right side
    2,459.22x = 4,270,347.50
  5. Step 5: Solve for x
    x = 4,270,347.50/2,459.22
  6. Step 6: Final answer
    x = 1,736.46

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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.