Home / 6,586.14-9,881.88-2,886.42

Finding the Fourth Proportional to 6,586.14, 9,881.88 and 2,886.42

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Solution

The fourth proportional to 6,586.14, 9,881.88 and 2,886.42 is: 4,330.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.14 : 9,881.88 = 2,886.42 : x
  2. Step 2: Convert to fraction form
    6,586.14/9,881.88 = 2,886.42/x
  3. Step 3: Cross multiply
    6,586.14x = 9,881.88 × 2,886.42
  4. Step 4: Simplify right side
    6,586.14x = 28,523,256.07
  5. Step 5: Solve for x
    x = 28,523,256.07/6,586.14
  6. Step 6: Final answer
    x = 4,330.80

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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.