Home / 16,156.76-24,208.89-15,549.86

Finding the Fourth Proportional to 16,156.76, 24,208.89 and 15,549.86

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Solution

The fourth proportional to 16,156.76, 24,208.89 and 15,549.86 is: 23,299.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156.76 : 24,208.89 = 15,549.86 : x
  2. Step 2: Convert to fraction form
    16,156.76/24,208.89 = 15,549.86/x
  3. Step 3: Cross multiply
    16,156.76x = 24,208.89 × 15,549.86
  4. Step 4: Simplify right side
    16,156.76x = 376,444,729.21
  5. Step 5: Solve for x
    x = 376,444,729.21/16,156.76
  6. Step 6: Final answer
    x = 23,299.53

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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.