Home / 16,349.56-24,525.23-5,255.39

Finding the Fourth Proportional to 16,349.56, 24,525.23 and 5,255.39

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Solution

The fourth proportional to 16,349.56, 24,525.23 and 5,255.39 is: 7,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349.56 : 24,525.23 = 5,255.39 : x
  2. Step 2: Convert to fraction form
    16,349.56/24,525.23 = 5,255.39/x
  3. Step 3: Cross multiply
    16,349.56x = 24,525.23 × 5,255.39
  4. Step 4: Simplify right side
    16,349.56x = 128,889,683.53
  5. Step 5: Solve for x
    x = 128,889,683.53/16,349.56
  6. Step 6: Final answer
    x = 7,883.37

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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.