Home / 4,837-7,256.42-1,550.13

Finding the Fourth Proportional to 4,837, 7,256.42 and 1,550.13

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Solution

The fourth proportional to 4,837, 7,256.42 and 1,550.13 is: 2,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837 : 7,256.42 = 1,550.13 : x
  2. Step 2: Convert to fraction form
    4,837/7,256.42 = 1,550.13/x
  3. Step 3: Cross multiply
    4,837x = 7,256.42 × 1,550.13
  4. Step 4: Simplify right side
    4,837x = 11,248,394.33
  5. Step 5: Solve for x
    x = 11,248,394.33/4,837
  6. Step 6: Final answer
    x = 2,325.49

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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.