Home / 16,120.02-24,172.29-5,026.89

Finding the Fourth Proportional to 16,120.02, 24,172.29 and 5,026.89

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Solution

The fourth proportional to 16,120.02, 24,172.29 and 5,026.89 is: 7,537.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,120.02 : 24,172.29 = 5,026.89 : x
  2. Step 2: Convert to fraction form
    16,120.02/24,172.29 = 5,026.89/x
  3. Step 3: Cross multiply
    16,120.02x = 24,172.29 × 5,026.89
  4. Step 4: Simplify right side
    16,120.02x = 121,511,442.88
  5. Step 5: Solve for x
    x = 121,511,442.88/16,120.02
  6. Step 6: Final answer
    x = 7,537.92

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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.