Home / 3,252.90-4,878.86-1,061.62

Finding the Fourth Proportional to 3,252.90, 4,878.86 and 1,061.62

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Solution

The fourth proportional to 3,252.90, 4,878.86 and 1,061.62 is: 1,592.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.90 : 4,878.86 = 1,061.62 : x
  2. Step 2: Convert to fraction form
    3,252.90/4,878.86 = 1,061.62/x
  3. Step 3: Cross multiply
    3,252.90x = 4,878.86 × 1,061.62
  4. Step 4: Simplify right side
    3,252.90x = 5,179,495.35
  5. Step 5: Solve for x
    x = 5,179,495.35/3,252.90
  6. Step 6: Final answer
    x = 1,592.27

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1.5x scale

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.