Home / 3,553.75-4,904.63-2,562.31

Finding the Fourth Proportional to 3,553.75, 4,904.63 and 2,562.31

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Solution

The fourth proportional to 3,553.75, 4,904.63 and 2,562.31 is: 3,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553.75 : 4,904.63 = 2,562.31 : x
  2. Step 2: Convert to fraction form
    3,553.75/4,904.63 = 2,562.31/x
  3. Step 3: Cross multiply
    3,553.75x = 4,904.63 × 2,562.31
  4. Step 4: Simplify right side
    3,553.75x = 12,567,182.50
  5. Step 5: Solve for x
    x = 12,567,182.50/3,553.75
  6. Step 6: Final answer
    x = 3,536.32

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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.