Home / 2,836.95-4,254.40-1,737.98

Finding the Fourth Proportional to 2,836.95, 4,254.40 and 1,737.98

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Solution

The fourth proportional to 2,836.95, 4,254.40 and 1,737.98 is: 2,606.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.95 : 4,254.40 = 1,737.98 : x
  2. Step 2: Convert to fraction form
    2,836.95/4,254.40 = 1,737.98/x
  3. Step 3: Cross multiply
    2,836.95x = 4,254.40 × 1,737.98
  4. Step 4: Simplify right side
    2,836.95x = 7,394,066.04
  5. Step 5: Solve for x
    x = 7,394,066.04/2,836.95
  6. Step 6: Final answer
    x = 2,606.34

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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.