Home / 6,273.09-8,656.67-3,440.32

Finding the Fourth Proportional to 6,273.09, 8,656.67 and 3,440.32

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Solution

The fourth proportional to 6,273.09, 8,656.67 and 3,440.32 is: 4,747.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.09 : 8,656.67 = 3,440.32 : x
  2. Step 2: Convert to fraction form
    6,273.09/8,656.67 = 3,440.32/x
  3. Step 3: Cross multiply
    6,273.09x = 8,656.67 × 3,440.32
  4. Step 4: Simplify right side
    6,273.09x = 29,781,701.89
  5. Step 5: Solve for x
    x = 29,781,701.89/6,273.09
  6. Step 6: Final answer
    x = 4,747.53

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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.