Home / 4,833.48-6,667.83-3,154.11

Finding the Fourth Proportional to 4,833.48, 6,667.83 and 3,154.11

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Solution

The fourth proportional to 4,833.48, 6,667.83 and 3,154.11 is: 4,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.48 : 6,667.83 = 3,154.11 : x
  2. Step 2: Convert to fraction form
    4,833.48/6,667.83 = 3,154.11/x
  3. Step 3: Cross multiply
    4,833.48x = 6,667.83 × 3,154.11
  4. Step 4: Simplify right side
    4,833.48x = 21,031,069.28
  5. Step 5: Solve for x
    x = 21,031,069.28/4,833.48
  6. Step 6: Final answer
    x = 4,351.12

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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.