Home / 8,333.42-11,484.26-5,971.46

Finding the Fourth Proportional to 8,333.42, 11,484.26 and 5,971.46

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Solution

The fourth proportional to 8,333.42, 11,484.26 and 5,971.46 is: 8,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333.42 : 11,484.26 = 5,971.46 : x
  2. Step 2: Convert to fraction form
    8,333.42/11,484.26 = 5,971.46/x
  3. Step 3: Cross multiply
    8,333.42x = 11,484.26 × 5,971.46
  4. Step 4: Simplify right side
    8,333.42x = 68,577,799.22
  5. Step 5: Solve for x
    x = 68,577,799.22/8,333.42
  6. Step 6: Final answer
    x = 8,229.25

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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.