Home / 6,370.40-9,557.82-2,862.89

Finding the Fourth Proportional to 6,370.40, 9,557.82 and 2,862.89

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Solution

The fourth proportional to 6,370.40, 9,557.82 and 2,862.89 is: 4,295.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.40 : 9,557.82 = 2,862.89 : x
  2. Step 2: Convert to fraction form
    6,370.40/9,557.82 = 2,862.89/x
  3. Step 3: Cross multiply
    6,370.40x = 9,557.82 × 2,862.89
  4. Step 4: Simplify right side
    6,370.40x = 27,362,987.30
  5. Step 5: Solve for x
    x = 27,362,987.30/6,370.40
  6. Step 6: Final answer
    x = 4,295.33

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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.