Home / 4,113.96-5,677.24-2,225.54

Finding the Fourth Proportional to 4,113.96, 5,677.24 and 2,225.54

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Solution

The fourth proportional to 4,113.96, 5,677.24 and 2,225.54 is: 3,071.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.96 : 5,677.24 = 2,225.54 : x
  2. Step 2: Convert to fraction form
    4,113.96/5,677.24 = 2,225.54/x
  3. Step 3: Cross multiply
    4,113.96x = 5,677.24 × 2,225.54
  4. Step 4: Simplify right side
    4,113.96x = 12,634,933.34
  5. Step 5: Solve for x
    x = 12,634,933.34/4,113.96
  6. Step 6: Final answer
    x = 3,071.23

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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.