Home / 40,556.50-55,964.82-23,557.94

Finding the Fourth Proportional to 40,556.50, 55,964.82 and 23,557.94

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Solution

The fourth proportional to 40,556.50, 55,964.82 and 23,557.94 is: 32,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,556.50 : 55,964.82 = 23,557.94 : x
  2. Step 2: Convert to fraction form
    40,556.50/55,964.82 = 23,557.94/x
  3. Step 3: Cross multiply
    40,556.50x = 55,964.82 × 23,557.94
  4. Step 4: Simplify right side
    40,556.50x = 1,318,415,890.06
  5. Step 5: Solve for x
    x = 1,318,415,890.06/40,556.50
  6. Step 6: Final answer
    x = 32,508.13

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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.