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Finding the Fourth Proportional to 2,342.01, 3,513.02 and 610.50

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Solution

The fourth proportional to 2,342.01, 3,513.02 and 610.50 is: 915.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342.01 : 3,513.02 = 610.50 : x
  2. Step 2: Convert to fraction form
    2,342.01/3,513.02 = 610.50/x
  3. Step 3: Cross multiply
    2,342.01x = 3,513.02 × 610.50
  4. Step 4: Simplify right side
    2,342.01x = 2,144,698.71
  5. Step 5: Solve for x
    x = 2,144,698.71/2,342.01
  6. Step 6: Final answer
    x = 915.75

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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.