Home / 2,242.84-3,359.70-1,659.58

Finding the Fourth Proportional to 2,242.84, 3,359.70 and 1,659.58

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Solution

The fourth proportional to 2,242.84, 3,359.70 and 1,659.58 is: 2,486.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242.84 : 3,359.70 = 1,659.58 : x
  2. Step 2: Convert to fraction form
    2,242.84/3,359.70 = 1,659.58/x
  3. Step 3: Cross multiply
    2,242.84x = 3,359.70 × 1,659.58
  4. Step 4: Simplify right side
    2,242.84x = 5,575,690.93
  5. Step 5: Solve for x
    x = 5,575,690.93/2,242.84
  6. Step 6: Final answer
    x = 2,486.00

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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.