Home / 23,484.98-32,410.60-13,930.54

Finding the Fourth Proportional to 23,484.98, 32,410.60 and 13,930.54

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Solution

The fourth proportional to 23,484.98, 32,410.60 and 13,930.54 is: 19,224.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,484.98 : 32,410.60 = 13,930.54 : x
  2. Step 2: Convert to fraction form
    23,484.98/32,410.60 = 13,930.54/x
  3. Step 3: Cross multiply
    23,484.98x = 32,410.60 × 13,930.54
  4. Step 4: Simplify right side
    23,484.98x = 451,497,043.87
  5. Step 5: Solve for x
    x = 451,497,043.87/23,484.98
  6. Step 6: Final answer
    x = 19,224.93

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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.