Home / 5,025.82-7,538.74-1,737.12

Finding the Fourth Proportional to 5,025.82, 7,538.74 and 1,737.12

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Solution

The fourth proportional to 5,025.82, 7,538.74 and 1,737.12 is: 2,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.82 : 7,538.74 = 1,737.12 : x
  2. Step 2: Convert to fraction form
    5,025.82/7,538.74 = 1,737.12/x
  3. Step 3: Cross multiply
    5,025.82x = 7,538.74 × 1,737.12
  4. Step 4: Simplify right side
    5,025.82x = 13,095,696.03
  5. Step 5: Solve for x
    x = 13,095,696.03/5,025.82
  6. Step 6: Final answer
    x = 2,605.68

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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.