Home / 11,066.95-15,272.19-6,031.22

Finding the Fourth Proportional to 11,066.95, 15,272.19 and 6,031.22

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Solution

The fourth proportional to 11,066.95, 15,272.19 and 6,031.22 is: 8,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.95 : 15,272.19 = 6,031.22 : x
  2. Step 2: Convert to fraction form
    11,066.95/15,272.19 = 6,031.22/x
  3. Step 3: Cross multiply
    11,066.95x = 15,272.19 × 6,031.22
  4. Step 4: Simplify right side
    11,066.95x = 92,109,861.41
  5. Step 5: Solve for x
    x = 92,109,861.41/11,066.95
  6. Step 6: Final answer
    x = 8,322.97

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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.