Home / 11,045.64-16,568.58-3,254.60

Finding the Fourth Proportional to 11,045.64, 16,568.58 and 3,254.60

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Solution

The fourth proportional to 11,045.64, 16,568.58 and 3,254.60 is: 4,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045.64 : 16,568.58 = 3,254.60 : x
  2. Step 2: Convert to fraction form
    11,045.64/16,568.58 = 3,254.60/x
  3. Step 3: Cross multiply
    11,045.64x = 16,568.58 × 3,254.60
  4. Step 4: Simplify right side
    11,045.64x = 53,924,100.47
  5. Step 5: Solve for x
    x = 53,924,100.47/11,045.64
  6. Step 6: Final answer
    x = 4,881.94

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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.