Home / 9,517.78-14,272.74-3,593.67

Finding the Fourth Proportional to 9,517.78, 14,272.74 and 3,593.67

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Solution

The fourth proportional to 9,517.78, 14,272.74 and 3,593.67 is: 5,389.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,517.78 : 14,272.74 = 3,593.67 : x
  2. Step 2: Convert to fraction form
    9,517.78/14,272.74 = 3,593.67/x
  3. Step 3: Cross multiply
    9,517.78x = 14,272.74 × 3,593.67
  4. Step 4: Simplify right side
    9,517.78x = 51,291,479.19
  5. Step 5: Solve for x
    x = 51,291,479.19/9,517.78
  6. Step 6: Final answer
    x = 5,389.01

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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.