Home / 16,157.53-24,236.36-8,765.47

Finding the Fourth Proportional to 16,157.53, 24,236.36 and 8,765.47

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Solution

The fourth proportional to 16,157.53, 24,236.36 and 8,765.47 is: 13,148.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.53 : 24,236.36 = 8,765.47 : x
  2. Step 2: Convert to fraction form
    16,157.53/24,236.36 = 8,765.47/x
  3. Step 3: Cross multiply
    16,157.53x = 24,236.36 × 8,765.47
  4. Step 4: Simplify right side
    16,157.53x = 212,443,086.49
  5. Step 5: Solve for x
    x = 212,443,086.49/16,157.53
  6. Step 6: Final answer
    x = 13,148.24

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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.