Home / 5,788.53-8,686.44-2,867.13

Finding the Fourth Proportional to 5,788.53, 8,686.44 and 2,867.13

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Solution

The fourth proportional to 5,788.53, 8,686.44 and 2,867.13 is: 4,302.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788.53 : 8,686.44 = 2,867.13 : x
  2. Step 2: Convert to fraction form
    5,788.53/8,686.44 = 2,867.13/x
  3. Step 3: Cross multiply
    5,788.53x = 8,686.44 × 2,867.13
  4. Step 4: Simplify right side
    5,788.53x = 24,905,152.72
  5. Step 5: Solve for x
    x = 24,905,152.72/5,788.53
  6. Step 6: Final answer
    x = 4,302.50

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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.