Home / 19,083.60-26,335.44-10,586.52

Finding the Fourth Proportional to 19,083.60, 26,335.44 and 10,586.52

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Solution

The fourth proportional to 19,083.60, 26,335.44 and 10,586.52 is: 14,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.60 : 26,335.44 = 10,586.52 : x
  2. Step 2: Convert to fraction form
    19,083.60/26,335.44 = 10,586.52/x
  3. Step 3: Cross multiply
    19,083.60x = 26,335.44 × 10,586.52
  4. Step 4: Simplify right side
    19,083.60x = 278,800,662.27
  5. Step 5: Solve for x
    x = 278,800,662.27/19,083.60
  6. Step 6: Final answer
    x = 14,609.44

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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.