Home / 16,737.62-25,090.47-5,638.59

Finding the Fourth Proportional to 16,737.62, 25,090.47 and 5,638.59

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Solution

The fourth proportional to 16,737.62, 25,090.47 and 5,638.59 is: 8,452.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737.62 : 25,090.47 = 5,638.59 : x
  2. Step 2: Convert to fraction form
    16,737.62/25,090.47 = 5,638.59/x
  3. Step 3: Cross multiply
    16,737.62x = 25,090.47 × 5,638.59
  4. Step 4: Simplify right side
    16,737.62x = 141,474,873.24
  5. Step 5: Solve for x
    x = 141,474,873.24/16,737.62
  6. Step 6: Final answer
    x = 8,452.51

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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.