Home / 3,602.52-4,971.42-2,030.94

Finding the Fourth Proportional to 3,602.52, 4,971.42 and 2,030.94

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Solution

The fourth proportional to 3,602.52, 4,971.42 and 2,030.94 is: 2,802.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602.52 : 4,971.42 = 2,030.94 : x
  2. Step 2: Convert to fraction form
    3,602.52/4,971.42 = 2,030.94/x
  3. Step 3: Cross multiply
    3,602.52x = 4,971.42 × 2,030.94
  4. Step 4: Simplify right side
    3,602.52x = 10,096,655.73
  5. Step 5: Solve for x
    x = 10,096,655.73/3,602.52
  6. Step 6: Final answer
    x = 2,802.66

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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.