Home / 9,425.35-14,145.32-3,583.63

Finding the Fourth Proportional to 9,425.35, 14,145.32 and 3,583.63

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Solution

The fourth proportional to 9,425.35, 14,145.32 and 3,583.63 is: 5,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.35 : 14,145.32 = 3,583.63 : x
  2. Step 2: Convert to fraction form
    9,425.35/14,145.32 = 3,583.63/x
  3. Step 3: Cross multiply
    9,425.35x = 14,145.32 × 3,583.63
  4. Step 4: Simplify right side
    9,425.35x = 50,691,593.11
  5. Step 5: Solve for x
    x = 50,691,593.11/9,425.35
  6. Step 6: Final answer
    x = 5,378.22

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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.