Home / 17,416.56-26,122.29-5,571.66

Finding the Fourth Proportional to 17,416.56, 26,122.29 and 5,571.66

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Solution

The fourth proportional to 17,416.56, 26,122.29 and 5,571.66 is: 8,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416.56 : 26,122.29 = 5,571.66 : x
  2. Step 2: Convert to fraction form
    17,416.56/26,122.29 = 5,571.66/x
  3. Step 3: Cross multiply
    17,416.56x = 26,122.29 × 5,571.66
  4. Step 4: Simplify right side
    17,416.56x = 145,544,518.30
  5. Step 5: Solve for x
    x = 145,544,518.30/17,416.56
  6. Step 6: Final answer
    x = 8,356.67

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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.