Home / 4,012.68-5,537.16-2,333.76

Finding the Fourth Proportional to 4,012.68, 5,537.16 and 2,333.76

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Solution

The fourth proportional to 4,012.68, 5,537.16 and 2,333.76 is: 3,220.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.68 : 5,537.16 = 2,333.76 : x
  2. Step 2: Convert to fraction form
    4,012.68/5,537.16 = 2,333.76/x
  3. Step 3: Cross multiply
    4,012.68x = 5,537.16 × 2,333.76
  4. Step 4: Simplify right side
    4,012.68x = 12,922,402.52
  5. Step 5: Solve for x
    x = 12,922,402.52/4,012.68
  6. Step 6: Final answer
    x = 3,220.39

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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.