Home / 8,537.52-11,781.48-4,760.56

Finding the Fourth Proportional to 8,537.52, 11,781.48 and 4,760.56

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Solution

The fourth proportional to 8,537.52, 11,781.48 and 4,760.56 is: 6,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.52 : 11,781.48 = 4,760.56 : x
  2. Step 2: Convert to fraction form
    8,537.52/11,781.48 = 4,760.56/x
  3. Step 3: Cross multiply
    8,537.52x = 11,781.48 × 4,760.56
  4. Step 4: Simplify right side
    8,537.52x = 56,086,442.43
  5. Step 5: Solve for x
    x = 56,086,442.43/8,537.52
  6. Step 6: Final answer
    x = 6,569.41

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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.