Home / 4,014.54-5,539.98-2,222.10

Finding the Fourth Proportional to 4,014.54, 5,539.98 and 2,222.10

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Solution

The fourth proportional to 4,014.54, 5,539.98 and 2,222.10 is: 3,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.54 : 5,539.98 = 2,222.10 : x
  2. Step 2: Convert to fraction form
    4,014.54/5,539.98 = 2,222.10/x
  3. Step 3: Cross multiply
    4,014.54x = 5,539.98 × 2,222.10
  4. Step 4: Simplify right side
    4,014.54x = 12,310,389.56
  5. Step 5: Solve for x
    x = 12,310,389.56/4,014.54
  6. Step 6: Final answer
    x = 3,066.45

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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.