Home / 9,364.02-14,044.41-3,519.60

Finding the Fourth Proportional to 9,364.02, 14,044.41 and 3,519.60

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Solution

The fourth proportional to 9,364.02, 14,044.41 and 3,519.60 is: 5,278.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.02 : 14,044.41 = 3,519.60 : x
  2. Step 2: Convert to fraction form
    9,364.02/14,044.41 = 3,519.60/x
  3. Step 3: Cross multiply
    9,364.02x = 14,044.41 × 3,519.60
  4. Step 4: Simplify right side
    9,364.02x = 49,430,705.44
  5. Step 5: Solve for x
    x = 49,430,705.44/9,364.02
  6. Step 6: Final answer
    x = 5,278.79

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1.5x scale

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.