Home / 8,025.90-11,077.47-4,883.10

Finding the Fourth Proportional to 8,025.90, 11,077.47 and 4,883.10

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Solution

The fourth proportional to 8,025.90, 11,077.47 and 4,883.10 is: 6,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.90 : 11,077.47 = 4,883.10 : x
  2. Step 2: Convert to fraction form
    8,025.90/11,077.47 = 4,883.10/x
  3. Step 3: Cross multiply
    8,025.90x = 11,077.47 × 4,883.10
  4. Step 4: Simplify right side
    8,025.90x = 54,092,393.76
  5. Step 5: Solve for x
    x = 54,092,393.76/8,025.90
  6. Step 6: Final answer
    x = 6,739.73

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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.