Home / 9,862.11-14,799.02-3,941.79

Finding the Fourth Proportional to 9,862.11, 14,799.02 and 3,941.79

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Solution

The fourth proportional to 9,862.11, 14,799.02 and 3,941.79 is: 5,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862.11 : 14,799.02 = 3,941.79 : x
  2. Step 2: Convert to fraction form
    9,862.11/14,799.02 = 3,941.79/x
  3. Step 3: Cross multiply
    9,862.11x = 14,799.02 × 3,941.79
  4. Step 4: Simplify right side
    9,862.11x = 58,334,629.05
  5. Step 5: Solve for x
    x = 58,334,629.05/9,862.11
  6. Step 6: Final answer
    x = 5,915.03

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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.