Home / 6,602.11-9,110.84-3,577.17

Finding the Fourth Proportional to 6,602.11, 9,110.84 and 3,577.17

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Solution

The fourth proportional to 6,602.11, 9,110.84 and 3,577.17 is: 4,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602.11 : 9,110.84 = 3,577.17 : x
  2. Step 2: Convert to fraction form
    6,602.11/9,110.84 = 3,577.17/x
  3. Step 3: Cross multiply
    6,602.11x = 9,110.84 × 3,577.17
  4. Step 4: Simplify right side
    6,602.11x = 32,591,005.64
  5. Step 5: Solve for x
    x = 32,591,005.64/6,602.11
  6. Step 6: Final answer
    x = 4,936.45

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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.