Home / 2,283.48-3,426.86-1,707.88

Finding the Fourth Proportional to 2,283.48, 3,426.86 and 1,707.88

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Solution

The fourth proportional to 2,283.48, 3,426.86 and 1,707.88 is: 2,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.48 : 3,426.86 = 1,707.88 : x
  2. Step 2: Convert to fraction form
    2,283.48/3,426.86 = 1,707.88/x
  3. Step 3: Cross multiply
    2,283.48x = 3,426.86 × 1,707.88
  4. Step 4: Simplify right side
    2,283.48x = 5,852,665.66
  5. Step 5: Solve for x
    x = 5,852,665.66/2,283.48
  6. Step 6: Final answer
    x = 2,563.05

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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.