Home / 11,342.42-17,017.09-5,799.66

Finding the Fourth Proportional to 11,342.42, 17,017.09 and 5,799.66

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Solution

The fourth proportional to 11,342.42, 17,017.09 and 5,799.66 is: 8,701.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342.42 : 17,017.09 = 5,799.66 : x
  2. Step 2: Convert to fraction form
    11,342.42/17,017.09 = 5,799.66/x
  3. Step 3: Cross multiply
    11,342.42x = 17,017.09 × 5,799.66
  4. Step 4: Simplify right side
    11,342.42x = 98,693,336.19
  5. Step 5: Solve for x
    x = 98,693,336.19/11,342.42
  6. Step 6: Final answer
    x = 8,701.26

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1.5x scale

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.