Home / 35,302.24-52,872.72-16,847.20

Finding the Fourth Proportional to 35,302.24, 52,872.72 and 16,847.20

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Solution

The fourth proportional to 35,302.24, 52,872.72 and 16,847.20 is: 25,232.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302.24 : 52,872.72 = 16,847.20 : x
  2. Step 2: Convert to fraction form
    35,302.24/52,872.72 = 16,847.20/x
  3. Step 3: Cross multiply
    35,302.24x = 52,872.72 × 16,847.20
  4. Step 4: Simplify right side
    35,302.24x = 890,757,288.38
  5. Step 5: Solve for x
    x = 890,757,288.38/35,302.24
  6. Step 6: Final answer
    x = 25,232.32

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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.