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Finding the Fourth Proportional to 6,099.62, 9,148.61 and 1,717.46

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Solution

The fourth proportional to 6,099.62, 9,148.61 and 1,717.46 is: 2,575.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.62 : 9,148.61 = 1,717.46 : x
  2. Step 2: Convert to fraction form
    6,099.62/9,148.61 = 1,717.46/x
  3. Step 3: Cross multiply
    6,099.62x = 9,148.61 × 1,717.46
  4. Step 4: Simplify right side
    6,099.62x = 15,712,317.40
  5. Step 5: Solve for x
    x = 15,712,317.40/6,099.62
  6. Step 6: Final answer
    x = 2,575.95

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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.