Home / 17,016.60-23,491.18-11,354.70

Finding the Fourth Proportional to 17,016.60, 23,491.18 and 11,354.70

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Solution

The fourth proportional to 17,016.60, 23,491.18 and 11,354.70 is: 15,675.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016.60 : 23,491.18 = 11,354.70 : x
  2. Step 2: Convert to fraction form
    17,016.60/23,491.18 = 11,354.70/x
  3. Step 3: Cross multiply
    17,016.60x = 23,491.18 × 11,354.70
  4. Step 4: Simplify right side
    17,016.60x = 266,735,301.55
  5. Step 5: Solve for x
    x = 266,735,301.55/17,016.60
  6. Step 6: Final answer
    x = 15,675.01

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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.