Home / 11,841.40-16,341.27-6,536.22

Finding the Fourth Proportional to 11,841.40, 16,341.27 and 6,536.22

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Solution

The fourth proportional to 11,841.40, 16,341.27 and 6,536.22 is: 9,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841.40 : 16,341.27 = 6,536.22 : x
  2. Step 2: Convert to fraction form
    11,841.40/16,341.27 = 6,536.22/x
  3. Step 3: Cross multiply
    11,841.40x = 16,341.27 × 6,536.22
  4. Step 4: Simplify right side
    11,841.40x = 106,810,209.33
  5. Step 5: Solve for x
    x = 106,810,209.33/11,841.40
  6. Step 6: Final answer
    x = 9,020.06

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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.