Home / 16,098.21-24,147.32-5,005.60

Finding the Fourth Proportional to 16,098.21, 24,147.32 and 5,005.60

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Solution

The fourth proportional to 16,098.21, 24,147.32 and 5,005.60 is: 7,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,098.21 : 24,147.32 = 5,005.60 : x
  2. Step 2: Convert to fraction form
    16,098.21/24,147.32 = 5,005.60/x
  3. Step 3: Cross multiply
    16,098.21x = 24,147.32 × 5,005.60
  4. Step 4: Simplify right side
    16,098.21x = 120,871,739.60
  5. Step 5: Solve for x
    x = 120,871,739.60/16,098.21
  6. Step 6: Final answer
    x = 7,508.40

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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.