Home / 5,035.40-7,555.26-3,277.16

Finding the Fourth Proportional to 5,035.40, 7,555.26 and 3,277.16

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Solution

The fourth proportional to 5,035.40, 7,555.26 and 3,277.16 is: 4,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.40 : 7,555.26 = 3,277.16 : x
  2. Step 2: Convert to fraction form
    5,035.40/7,555.26 = 3,277.16/x
  3. Step 3: Cross multiply
    5,035.40x = 7,555.26 × 3,277.16
  4. Step 4: Simplify right side
    5,035.40x = 24,759,795.86
  5. Step 5: Solve for x
    x = 24,759,795.86/5,035.40
  6. Step 6: Final answer
    x = 4,917.15

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Double scale
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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.