Home / 16,537.78-24,811.44-4,851.01

Finding the Fourth Proportional to 16,537.78, 24,811.44 and 4,851.01

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Solution

The fourth proportional to 16,537.78, 24,811.44 and 4,851.01 is: 7,277.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,537.78 : 24,811.44 = 4,851.01 : x
  2. Step 2: Convert to fraction form
    16,537.78/24,811.44 = 4,851.01/x
  3. Step 3: Cross multiply
    16,537.78x = 24,811.44 × 4,851.01
  4. Step 4: Simplify right side
    16,537.78x = 120,360,543.55
  5. Step 5: Solve for x
    x = 120,360,543.55/16,537.78
  6. Step 6: Final answer
    x = 7,277.91

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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.