Home / 11,310.84-15,607.62-6,594.48

Finding the Fourth Proportional to 11,310.84, 15,607.62 and 6,594.48

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Solution

The fourth proportional to 11,310.84, 15,607.62 and 6,594.48 is: 9,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310.84 : 15,607.62 = 6,594.48 : x
  2. Step 2: Convert to fraction form
    11,310.84/15,607.62 = 6,594.48/x
  3. Step 3: Cross multiply
    11,310.84x = 15,607.62 × 6,594.48
  4. Step 4: Simplify right side
    11,310.84x = 102,924,137.94
  5. Step 5: Solve for x
    x = 102,924,137.94/11,310.84
  6. Step 6: Final answer
    x = 9,099.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.