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Finding the Fourth Proportional to 2,351.73, 3,524.87 and 1,050.47

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Solution

The fourth proportional to 2,351.73, 3,524.87 and 1,050.47 is: 1,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.73 : 3,524.87 = 1,050.47 : x
  2. Step 2: Convert to fraction form
    2,351.73/3,524.87 = 1,050.47/x
  3. Step 3: Cross multiply
    2,351.73x = 3,524.87 × 1,050.47
  4. Step 4: Simplify right side
    2,351.73x = 3,702,762.50
  5. Step 5: Solve for x
    x = 3,702,762.50/2,351.73
  6. Step 6: Final answer
    x = 1,574.48

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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.