Home / 4,224.76-6,330.62-2,030.47

Finding the Fourth Proportional to 4,224.76, 6,330.62 and 2,030.47

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Solution

The fourth proportional to 4,224.76, 6,330.62 and 2,030.47 is: 3,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.76 : 6,330.62 = 2,030.47 : x
  2. Step 2: Convert to fraction form
    4,224.76/6,330.62 = 2,030.47/x
  3. Step 3: Cross multiply
    4,224.76x = 6,330.62 × 2,030.47
  4. Step 4: Simplify right side
    4,224.76x = 12,854,123.24
  5. Step 5: Solve for x
    x = 12,854,123.24/4,224.76
  6. Step 6: Final answer
    x = 3,042.57

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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.