Home / 6,588.29-9,886.34-2,431.22

Finding the Fourth Proportional to 6,588.29, 9,886.34 and 2,431.22

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Solution

The fourth proportional to 6,588.29, 9,886.34 and 2,431.22 is: 3,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588.29 : 9,886.34 = 2,431.22 : x
  2. Step 2: Convert to fraction form
    6,588.29/9,886.34 = 2,431.22/x
  3. Step 3: Cross multiply
    6,588.29x = 9,886.34 × 2,431.22
  4. Step 4: Simplify right side
    6,588.29x = 24,035,867.53
  5. Step 5: Solve for x
    x = 24,035,867.53/6,588.29
  6. Step 6: Final answer
    x = 3,648.27

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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.