Home / 4,038.43-5,573.01-2,270.02

Finding the Fourth Proportional to 4,038.43, 5,573.01 and 2,270.02

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Solution

The fourth proportional to 4,038.43, 5,573.01 and 2,270.02 is: 3,132.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.43 : 5,573.01 = 2,270.02 : x
  2. Step 2: Convert to fraction form
    4,038.43/5,573.01 = 2,270.02/x
  3. Step 3: Cross multiply
    4,038.43x = 5,573.01 × 2,270.02
  4. Step 4: Simplify right side
    4,038.43x = 12,650,844.16
  5. Step 5: Solve for x
    x = 12,650,844.16/4,038.43
  6. Step 6: Final answer
    x = 3,132.61

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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.