Home / 3,562.50-4,916.43-2,146.62

Finding the Fourth Proportional to 3,562.50, 4,916.43 and 2,146.62

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Solution

The fourth proportional to 3,562.50, 4,916.43 and 2,146.62 is: 2,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.50 : 4,916.43 = 2,146.62 : x
  2. Step 2: Convert to fraction form
    3,562.50/4,916.43 = 2,146.62/x
  3. Step 3: Cross multiply
    3,562.50x = 4,916.43 × 2,146.62
  4. Step 4: Simplify right side
    3,562.50x = 10,553,725.40
  5. Step 5: Solve for x
    x = 10,553,725.40/3,562.50
  6. Step 6: Final answer
    x = 2,962.45

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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.