Home / 16,114.53-24,181.38-8,718.84

Finding the Fourth Proportional to 16,114.53, 24,181.38 and 8,718.84

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Solution

The fourth proportional to 16,114.53, 24,181.38 and 8,718.84 is: 13,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114.53 : 24,181.38 = 8,718.84 : x
  2. Step 2: Convert to fraction form
    16,114.53/24,181.38 = 8,718.84/x
  3. Step 3: Cross multiply
    16,114.53x = 24,181.38 × 8,718.84
  4. Step 4: Simplify right side
    16,114.53x = 210,833,583.20
  5. Step 5: Solve for x
    x = 210,833,583.20/16,114.53
  6. Step 6: Final answer
    x = 13,083.45

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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.