Home / 2,952.55-4,428.83-2,030.95

Finding the Fourth Proportional to 2,952.55, 4,428.83 and 2,030.95

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Solution

The fourth proportional to 2,952.55, 4,428.83 and 2,030.95 is: 3,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.55 : 4,428.83 = 2,030.95 : x
  2. Step 2: Convert to fraction form
    2,952.55/4,428.83 = 2,030.95/x
  3. Step 3: Cross multiply
    2,952.55x = 4,428.83 × 2,030.95
  4. Step 4: Simplify right side
    2,952.55x = 8,994,722.13
  5. Step 5: Solve for x
    x = 8,994,722.13/2,952.55
  6. Step 6: Final answer
    x = 3,046.43

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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.