Home / 9,954.23-14,930.19-3,714.46

Finding the Fourth Proportional to 9,954.23, 14,930.19 and 3,714.46

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Solution

The fourth proportional to 9,954.23, 14,930.19 and 3,714.46 is: 5,571.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954.23 : 14,930.19 = 3,714.46 : x
  2. Step 2: Convert to fraction form
    9,954.23/14,930.19 = 3,714.46/x
  3. Step 3: Cross multiply
    9,954.23x = 14,930.19 × 3,714.46
  4. Step 4: Simplify right side
    9,954.23x = 55,457,593.55
  5. Step 5: Solve for x
    x = 55,457,593.55/9,954.23
  6. Step 6: Final answer
    x = 5,571.26

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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.