Home / 16,174.32-24,261.48-4,487.55

Finding the Fourth Proportional to 16,174.32, 24,261.48 and 4,487.55

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Solution

The fourth proportional to 16,174.32, 24,261.48 and 4,487.55 is: 6,731.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174.32 : 24,261.48 = 4,487.55 : x
  2. Step 2: Convert to fraction form
    16,174.32/24,261.48 = 4,487.55/x
  3. Step 3: Cross multiply
    16,174.32x = 24,261.48 × 4,487.55
  4. Step 4: Simplify right side
    16,174.32x = 108,874,483.27
  5. Step 5: Solve for x
    x = 108,874,483.27/16,174.32
  6. Step 6: Final answer
    x = 6,731.32

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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.