Home / 11,066.19-15,271.73-6,030.83

Finding the Fourth Proportional to 11,066.19, 15,271.73 and 6,030.83

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Solution

The fourth proportional to 11,066.19, 15,271.73 and 6,030.83 is: 8,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.19 : 15,271.73 = 6,030.83 : x
  2. Step 2: Convert to fraction form
    11,066.19/15,271.73 = 6,030.83/x
  3. Step 3: Cross multiply
    11,066.19x = 15,271.73 × 6,030.83
  4. Step 4: Simplify right side
    11,066.19x = 92,101,100.92
  5. Step 5: Solve for x
    x = 92,101,100.92/11,066.19
  6. Step 6: Final answer
    x = 8,322.75

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Half scale
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Double scale
Find fourth proportional to 11,067.19, 15,273.11 and 6,031.83
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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.