Home / 3,066.10-4,599.15-1,837.30

Finding the Fourth Proportional to 3,066.10, 4,599.15 and 1,837.30

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Solution

The fourth proportional to 3,066.10, 4,599.15 and 1,837.30 is: 2,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066.10 : 4,599.15 = 1,837.30 : x
  2. Step 2: Convert to fraction form
    3,066.10/4,599.15 = 1,837.30/x
  3. Step 3: Cross multiply
    3,066.10x = 4,599.15 × 1,837.30
  4. Step 4: Simplify right side
    3,066.10x = 8,450,018.30
  5. Step 5: Solve for x
    x = 8,450,018.30/3,066.10
  6. Step 6: Final answer
    x = 2,755.95

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.