Home / 23,402.56-35,098.44-13,403.92

Finding the Fourth Proportional to 23,402.56, 35,098.44 and 13,403.92

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Solution

The fourth proportional to 23,402.56, 35,098.44 and 13,403.92 is: 20,102.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402.56 : 35,098.44 = 13,403.92 : x
  2. Step 2: Convert to fraction form
    23,402.56/35,098.44 = 13,403.92/x
  3. Step 3: Cross multiply
    23,402.56x = 35,098.44 × 13,403.92
  4. Step 4: Simplify right side
    23,402.56x = 470,456,681.88
  5. Step 5: Solve for x
    x = 470,456,681.88/23,402.56
  6. Step 6: Final answer
    x = 20,102.79

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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.