Home / 8,025.53-11,070.77-4,667.97

Finding the Fourth Proportional to 8,025.53, 11,070.77 and 4,667.97

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Solution

The fourth proportional to 8,025.53, 11,070.77 and 4,667.97 is: 6,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.53 : 11,070.77 = 4,667.97 : x
  2. Step 2: Convert to fraction form
    8,025.53/11,070.77 = 4,667.97/x
  3. Step 3: Cross multiply
    8,025.53x = 11,070.77 × 4,667.97
  4. Step 4: Simplify right side
    8,025.53x = 51,677,998.90
  5. Step 5: Solve for x
    x = 51,677,998.90/8,025.53
  6. Step 6: Final answer
    x = 6,439.20

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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.