Home / 9,943.02-14,905.26-3,364.63

Finding the Fourth Proportional to 9,943.02, 14,905.26 and 3,364.63

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Solution

The fourth proportional to 9,943.02, 14,905.26 and 3,364.63 is: 5,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943.02 : 14,905.26 = 3,364.63 : x
  2. Step 2: Convert to fraction form
    9,943.02/14,905.26 = 3,364.63/x
  3. Step 3: Cross multiply
    9,943.02x = 14,905.26 × 3,364.63
  4. Step 4: Simplify right side
    9,943.02x = 50,150,684.95
  5. Step 5: Solve for x
    x = 50,150,684.95/9,943.02
  6. Step 6: Final answer
    x = 5,043.81

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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.