Home / 11,333.15-15,635.27-6,552.22

Finding the Fourth Proportional to 11,333.15, 15,635.27 and 6,552.22

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Solution

The fourth proportional to 11,333.15, 15,635.27 and 6,552.22 is: 9,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,333.15 : 15,635.27 = 6,552.22 : x
  2. Step 2: Convert to fraction form
    11,333.15/15,635.27 = 6,552.22/x
  3. Step 3: Cross multiply
    11,333.15x = 15,635.27 × 6,552.22
  4. Step 4: Simplify right side
    11,333.15x = 102,445,728.80
  5. Step 5: Solve for x
    x = 102,445,728.80/11,333.15
  6. Step 6: Final answer
    x = 9,039.48

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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.