Home / 11,052.90-15,254.46-6,336.27

Finding the Fourth Proportional to 11,052.90, 15,254.46 and 6,336.27

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Solution

The fourth proportional to 11,052.90, 15,254.46 and 6,336.27 is: 8,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.90 : 15,254.46 = 6,336.27 : x
  2. Step 2: Convert to fraction form
    11,052.90/15,254.46 = 6,336.27/x
  3. Step 3: Cross multiply
    11,052.90x = 15,254.46 × 6,336.27
  4. Step 4: Simplify right side
    11,052.90x = 96,656,377.26
  5. Step 5: Solve for x
    x = 96,656,377.26/11,052.90
  6. Step 6: Final answer
    x = 8,744.89

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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.