Home / 8,337.67-11,508.74-4,801.75

Finding the Fourth Proportional to 8,337.67, 11,508.74 and 4,801.75

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Solution

The fourth proportional to 8,337.67, 11,508.74 and 4,801.75 is: 6,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337.67 : 11,508.74 = 4,801.75 : x
  2. Step 2: Convert to fraction form
    8,337.67/11,508.74 = 4,801.75/x
  3. Step 3: Cross multiply
    8,337.67x = 11,508.74 × 4,801.75
  4. Step 4: Simplify right side
    8,337.67x = 55,262,092.30
  5. Step 5: Solve for x
    x = 55,262,092.30/8,337.67
  6. Step 6: Final answer
    x = 6,628.00

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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.