Home / 3,244.21-4,865.50-1,053.56

Finding the Fourth Proportional to 3,244.21, 4,865.50 and 1,053.56

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Solution

The fourth proportional to 3,244.21, 4,865.50 and 1,053.56 is: 1,580.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.21 : 4,865.50 = 1,053.56 : x
  2. Step 2: Convert to fraction form
    3,244.21/4,865.50 = 1,053.56/x
  3. Step 3: Cross multiply
    3,244.21x = 4,865.50 × 1,053.56
  4. Step 4: Simplify right side
    3,244.21x = 5,126,093.55
  5. Step 5: Solve for x
    x = 5,126,093.55/3,244.21
  6. Step 6: Final answer
    x = 1,580.08

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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.