Home / 2,952.30-4,428.12-1,004.44

Finding the Fourth Proportional to 2,952.30, 4,428.12 and 1,004.44

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Solution

The fourth proportional to 2,952.30, 4,428.12 and 1,004.44 is: 1,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.30 : 4,428.12 = 1,004.44 : x
  2. Step 2: Convert to fraction form
    2,952.30/4,428.12 = 1,004.44/x
  3. Step 3: Cross multiply
    2,952.30x = 4,428.12 × 1,004.44
  4. Step 4: Simplify right side
    2,952.30x = 4,447,780.85
  5. Step 5: Solve for x
    x = 4,447,780.85/2,952.30
  6. Step 6: Final answer
    x = 1,506.55

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1.5x scale

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.