Home / 3,511.03-4,847.30-2,334.55

Finding the Fourth Proportional to 3,511.03, 4,847.30 and 2,334.55

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Solution

The fourth proportional to 3,511.03, 4,847.30 and 2,334.55 is: 3,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511.03 : 4,847.30 = 2,334.55 : x
  2. Step 2: Convert to fraction form
    3,511.03/4,847.30 = 2,334.55/x
  3. Step 3: Cross multiply
    3,511.03x = 4,847.30 × 2,334.55
  4. Step 4: Simplify right side
    3,511.03x = 11,316,264.22
  5. Step 5: Solve for x
    x = 11,316,264.22/3,511.03
  6. Step 6: Final answer
    x = 3,223.06

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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.