Home / 3,330.23-4,996.02-1,575.23

Finding the Fourth Proportional to 3,330.23, 4,996.02 and 1,575.23

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Solution

The fourth proportional to 3,330.23, 4,996.02 and 1,575.23 is: 2,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.23 : 4,996.02 = 1,575.23 : x
  2. Step 2: Convert to fraction form
    3,330.23/4,996.02 = 1,575.23/x
  3. Step 3: Cross multiply
    3,330.23x = 4,996.02 × 1,575.23
  4. Step 4: Simplify right side
    3,330.23x = 7,869,880.58
  5. Step 5: Solve for x
    x = 7,869,880.58/3,330.23
  6. Step 6: Final answer
    x = 2,363.16

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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.