Home / 3,505.34-4,837.48-2,013.52

Finding the Fourth Proportional to 3,505.34, 4,837.48 and 2,013.52

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Solution

The fourth proportional to 3,505.34, 4,837.48 and 2,013.52 is: 2,778.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.34 : 4,837.48 = 2,013.52 : x
  2. Step 2: Convert to fraction form
    3,505.34/4,837.48 = 2,013.52/x
  3. Step 3: Cross multiply
    3,505.34x = 4,837.48 × 2,013.52
  4. Step 4: Simplify right side
    3,505.34x = 9,740,362.73
  5. Step 5: Solve for x
    x = 9,740,362.73/3,505.34
  6. Step 6: Final answer
    x = 2,778.72

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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.