Home / 3,331.24-5,000.10-2,566.60

Finding the Fourth Proportional to 3,331.24, 5,000.10 and 2,566.60

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Solution

The fourth proportional to 3,331.24, 5,000.10 and 2,566.60 is: 3,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331.24 : 5,000.10 = 2,566.60 : x
  2. Step 2: Convert to fraction form
    3,331.24/5,000.10 = 2,566.60/x
  3. Step 3: Cross multiply
    3,331.24x = 5,000.10 × 2,566.60
  4. Step 4: Simplify right side
    3,331.24x = 12,833,256.66
  5. Step 5: Solve for x
    x = 12,833,256.66/3,331.24
  6. Step 6: Final answer
    x = 3,852.40

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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.