Home / 10,414.08-15,622.65-3,750.03

Finding the Fourth Proportional to 10,414.08, 15,622.65 and 3,750.03

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Solution

The fourth proportional to 10,414.08, 15,622.65 and 3,750.03 is: 5,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414.08 : 15,622.65 = 3,750.03 : x
  2. Step 2: Convert to fraction form
    10,414.08/15,622.65 = 3,750.03/x
  3. Step 3: Cross multiply
    10,414.08x = 15,622.65 × 3,750.03
  4. Step 4: Simplify right side
    10,414.08x = 58,585,406.18
  5. Step 5: Solve for x
    x = 58,585,406.18/10,414.08
  6. Step 6: Final answer
    x = 5,625.60

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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.