Home / 8,027.85-11,073.85-4,670.27

Finding the Fourth Proportional to 8,027.85, 11,073.85 and 4,670.27

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Solution

The fourth proportional to 8,027.85, 11,073.85 and 4,670.27 is: 6,442.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.85 : 11,073.85 = 4,670.27 : x
  2. Step 2: Convert to fraction form
    8,027.85/11,073.85 = 4,670.27/x
  3. Step 3: Cross multiply
    8,027.85x = 11,073.85 × 4,670.27
  4. Step 4: Simplify right side
    8,027.85x = 51,717,932.48
  5. Step 5: Solve for x
    x = 51,717,932.48/8,027.85
  6. Step 6: Final answer
    x = 6,442.32

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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.