Home / 6,425.22-8,866.77-3,592.59

Finding the Fourth Proportional to 6,425.22, 8,866.77 and 3,592.59

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Solution

The fourth proportional to 6,425.22, 8,866.77 and 3,592.59 is: 4,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425.22 : 8,866.77 = 3,592.59 : x
  2. Step 2: Convert to fraction form
    6,425.22/8,866.77 = 3,592.59/x
  3. Step 3: Cross multiply
    6,425.22x = 8,866.77 × 3,592.59
  4. Step 4: Simplify right side
    6,425.22x = 31,854,669.23
  5. Step 5: Solve for x
    x = 31,854,669.23/6,425.22
  6. Step 6: Final answer
    x = 4,957.76

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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.