Home / 4,572.66-6,856.41-1,452.09

Finding the Fourth Proportional to 4,572.66, 6,856.41 and 1,452.09

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Solution

The fourth proportional to 4,572.66, 6,856.41 and 1,452.09 is: 2,177.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.66 : 6,856.41 = 1,452.09 : x
  2. Step 2: Convert to fraction form
    4,572.66/6,856.41 = 1,452.09/x
  3. Step 3: Cross multiply
    4,572.66x = 6,856.41 × 1,452.09
  4. Step 4: Simplify right side
    4,572.66x = 9,956,124.40
  5. Step 5: Solve for x
    x = 9,956,124.40/4,572.66
  6. Step 6: Final answer
    x = 2,177.32

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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.