Home / 8,577.73-11,837.48-4,800.87

Finding the Fourth Proportional to 8,577.73, 11,837.48 and 4,800.87

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Solution

The fourth proportional to 8,577.73, 11,837.48 and 4,800.87 is: 6,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,577.73 : 11,837.48 = 4,800.87 : x
  2. Step 2: Convert to fraction form
    8,577.73/11,837.48 = 4,800.87/x
  3. Step 3: Cross multiply
    8,577.73x = 11,837.48 × 4,800.87
  4. Step 4: Simplify right side
    8,577.73x = 56,830,202.61
  5. Step 5: Solve for x
    x = 56,830,202.61/8,577.73
  6. Step 6: Final answer
    x = 6,625.32

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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.