Home / 16,887.87-23,304.24-10,175.67

Finding the Fourth Proportional to 16,887.87, 23,304.24 and 10,175.67

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Solution

The fourth proportional to 16,887.87, 23,304.24 and 10,175.67 is: 14,041.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.87 : 23,304.24 = 10,175.67 : x
  2. Step 2: Convert to fraction form
    16,887.87/23,304.24 = 10,175.67/x
  3. Step 3: Cross multiply
    16,887.87x = 23,304.24 × 10,175.67
  4. Step 4: Simplify right side
    16,887.87x = 237,136,255.84
  5. Step 5: Solve for x
    x = 237,136,255.84/16,887.87
  6. Step 6: Final answer
    x = 14,041.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.