Home / 23,930.80-33,015.64-23,893.89

Finding the Fourth Proportional to 23,930.80, 33,015.64 and 23,893.89

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Solution

The fourth proportional to 23,930.80, 33,015.64 and 23,893.89 is: 32,964.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,930.80 : 33,015.64 = 23,893.89 : x
  2. Step 2: Convert to fraction form
    23,930.80/33,015.64 = 23,893.89/x
  3. Step 3: Cross multiply
    23,930.80x = 33,015.64 × 23,893.89
  4. Step 4: Simplify right side
    23,930.80x = 788,872,070.44
  5. Step 5: Solve for x
    x = 788,872,070.44/23,930.80
  6. Step 6: Final answer
    x = 32,964.72

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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.