Home / 5,232.02-7,220.14-2,841.94

Finding the Fourth Proportional to 5,232.02, 7,220.14 and 2,841.94

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Solution

The fourth proportional to 5,232.02, 7,220.14 and 2,841.94 is: 3,921.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.02 : 7,220.14 = 2,841.94 : x
  2. Step 2: Convert to fraction form
    5,232.02/7,220.14 = 2,841.94/x
  3. Step 3: Cross multiply
    5,232.02x = 7,220.14 × 2,841.94
  4. Step 4: Simplify right side
    5,232.02x = 20,519,204.67
  5. Step 5: Solve for x
    x = 20,519,204.67/5,232.02
  6. Step 6: Final answer
    x = 3,921.85

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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.