Home / 23,267.60-34,901.40-11,603.60

Finding the Fourth Proportional to 23,267.60, 34,901.40 and 11,603.60

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Solution

The fourth proportional to 23,267.60, 34,901.40 and 11,603.60 is: 17,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,267.60 : 34,901.40 = 11,603.60 : x
  2. Step 2: Convert to fraction form
    23,267.60/34,901.40 = 11,603.60/x
  3. Step 3: Cross multiply
    23,267.60x = 34,901.40 × 11,603.60
  4. Step 4: Simplify right side
    23,267.60x = 404,981,885.04
  5. Step 5: Solve for x
    x = 404,981,885.04/23,267.60
  6. Step 6: Final answer
    x = 17,405.40

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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.