Home / 6,081.12-8,392.76-3,564.23

Finding the Fourth Proportional to 6,081.12, 8,392.76 and 3,564.23

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Solution

The fourth proportional to 6,081.12, 8,392.76 and 3,564.23 is: 4,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.12 : 8,392.76 = 3,564.23 : x
  2. Step 2: Convert to fraction form
    6,081.12/8,392.76 = 3,564.23/x
  3. Step 3: Cross multiply
    6,081.12x = 8,392.76 × 3,564.23
  4. Step 4: Simplify right side
    6,081.12x = 29,913,680.56
  5. Step 5: Solve for x
    x = 29,913,680.56/6,081.12
  6. Step 6: Final answer
    x = 4,919.11

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,082.12, 8,394.14 and 3,565.23
Similar ratio
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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.