Home / 17,037.60-23,511.89-9,483.77

Finding the Fourth Proportional to 17,037.60, 23,511.89 and 9,483.77

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Solution

The fourth proportional to 17,037.60, 23,511.89 and 9,483.77 is: 13,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037.60 : 23,511.89 = 9,483.77 : x
  2. Step 2: Convert to fraction form
    17,037.60/23,511.89 = 9,483.77/x
  3. Step 3: Cross multiply
    17,037.60x = 23,511.89 × 9,483.77
  4. Step 4: Simplify right side
    17,037.60x = 222,981,357.03
  5. Step 5: Solve for x
    x = 222,981,357.03/17,037.60
  6. Step 6: Final answer
    x = 13,087.60

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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.