Home / 16,866.19-23,274.03-9,793.14

Finding the Fourth Proportional to 16,866.19, 23,274.03 and 9,793.14

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Solution

The fourth proportional to 16,866.19, 23,274.03 and 9,793.14 is: 13,513.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866.19 : 23,274.03 = 9,793.14 : x
  2. Step 2: Convert to fraction form
    16,866.19/23,274.03 = 9,793.14/x
  3. Step 3: Cross multiply
    16,866.19x = 23,274.03 × 9,793.14
  4. Step 4: Simplify right side
    16,866.19x = 227,925,834.15
  5. Step 5: Solve for x
    x = 227,925,834.15/16,866.19
  6. Step 6: Final answer
    x = 13,513.77

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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.