Home / 4,572.69-6,856.58-1,451.85

Finding the Fourth Proportional to 4,572.69, 6,856.58 and 1,451.85

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Solution

The fourth proportional to 4,572.69, 6,856.58 and 1,451.85 is: 2,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.69 : 6,856.58 = 1,451.85 : x
  2. Step 2: Convert to fraction form
    4,572.69/6,856.58 = 1,451.85/x
  3. Step 3: Cross multiply
    4,572.69x = 6,856.58 × 1,451.85
  4. Step 4: Simplify right side
    4,572.69x = 9,954,718.41
  5. Step 5: Solve for x
    x = 9,954,718.41/4,572.69
  6. Step 6: Final answer
    x = 2,176.99

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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.