Home / 4,832.88-6,667.44-2,943.76

Finding the Fourth Proportional to 4,832.88, 6,667.44 and 2,943.76

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Solution

The fourth proportional to 4,832.88, 6,667.44 and 2,943.76 is: 4,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.88 : 6,667.44 = 2,943.76 : x
  2. Step 2: Convert to fraction form
    4,832.88/6,667.44 = 2,943.76/x
  3. Step 3: Cross multiply
    4,832.88x = 6,667.44 × 2,943.76
  4. Step 4: Simplify right side
    4,832.88x = 19,627,343.17
  5. Step 5: Solve for x
    x = 19,627,343.17/4,832.88
  6. Step 6: Final answer
    x = 4,061.21

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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.