Home / 16,484.03-22,747.93-8,930.55

Finding the Fourth Proportional to 16,484.03, 22,747.93 and 8,930.55

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Solution

The fourth proportional to 16,484.03, 22,747.93 and 8,930.55 is: 12,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484.03 : 22,747.93 = 8,930.55 : x
  2. Step 2: Convert to fraction form
    16,484.03/22,747.93 = 8,930.55/x
  3. Step 3: Cross multiply
    16,484.03x = 22,747.93 × 8,930.55
  4. Step 4: Simplify right side
    16,484.03x = 203,151,458.23
  5. Step 5: Solve for x
    x = 203,151,458.23/16,484.03
  6. Step 6: Final answer
    x = 12,324.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.