Home / 2,986.74-4,473.96-1,750.41

Finding the Fourth Proportional to 2,986.74, 4,473.96 and 1,750.41

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Solution

The fourth proportional to 2,986.74, 4,473.96 and 1,750.41 is: 2,622.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986.74 : 4,473.96 = 1,750.41 : x
  2. Step 2: Convert to fraction form
    2,986.74/4,473.96 = 1,750.41/x
  3. Step 3: Cross multiply
    2,986.74x = 4,473.96 × 1,750.41
  4. Step 4: Simplify right side
    2,986.74x = 7,831,264.32
  5. Step 5: Solve for x
    x = 7,831,264.32/2,986.74
  6. Step 6: Final answer
    x = 2,622.01

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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.