Home / 3,333.09-4,599.95-1,935.75

Finding the Fourth Proportional to 3,333.09, 4,599.95 and 1,935.75

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Solution

The fourth proportional to 3,333.09, 4,599.95 and 1,935.75 is: 2,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.09 : 4,599.95 = 1,935.75 : x
  2. Step 2: Convert to fraction form
    3,333.09/4,599.95 = 1,935.75/x
  3. Step 3: Cross multiply
    3,333.09x = 4,599.95 × 1,935.75
  4. Step 4: Simplify right side
    3,333.09x = 8,904,343.53
  5. Step 5: Solve for x
    x = 8,904,343.53/3,333.09
  6. Step 6: Final answer
    x = 2,671.50

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.