Home / 23,346.48-32,217.84-12,735.89

Finding the Fourth Proportional to 23,346.48, 32,217.84 and 12,735.89

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Solution

The fourth proportional to 23,346.48, 32,217.84 and 12,735.89 is: 17,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,346.48 : 32,217.84 = 12,735.89 : x
  2. Step 2: Convert to fraction form
    23,346.48/32,217.84 = 12,735.89/x
  3. Step 3: Cross multiply
    23,346.48x = 32,217.84 × 12,735.89
  4. Step 4: Simplify right side
    23,346.48x = 410,322,705.19
  5. Step 5: Solve for x
    x = 410,322,705.19/23,346.48
  6. Step 6: Final answer
    x = 17,575.36

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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.