Home / 8,030.36-11,081.90-4,396.35

Finding the Fourth Proportional to 8,030.36, 11,081.90 and 4,396.35

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Solution

The fourth proportional to 8,030.36, 11,081.90 and 4,396.35 is: 6,066.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.36 : 11,081.90 = 4,396.35 : x
  2. Step 2: Convert to fraction form
    8,030.36/11,081.90 = 4,396.35/x
  3. Step 3: Cross multiply
    8,030.36x = 11,081.90 × 4,396.35
  4. Step 4: Simplify right side
    8,030.36x = 48,719,901.28
  5. Step 5: Solve for x
    x = 48,719,901.28/8,030.36
  6. Step 6: Final answer
    x = 6,066.97

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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.