Home / 4,577.01-6,876.47-2,936.76

Finding the Fourth Proportional to 4,577.01, 6,876.47 and 2,936.76

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Solution

The fourth proportional to 4,577.01, 6,876.47 and 2,936.76 is: 4,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.01 : 6,876.47 = 2,936.76 : x
  2. Step 2: Convert to fraction form
    4,577.01/6,876.47 = 2,936.76/x
  3. Step 3: Cross multiply
    4,577.01x = 6,876.47 × 2,936.76
  4. Step 4: Simplify right side
    4,577.01x = 20,194,527.35
  5. Step 5: Solve for x
    x = 20,194,527.35/4,577.01
  6. Step 6: Final answer
    x = 4,412.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.