Home / 19,076.01-26,324.78-10,692.51

Finding the Fourth Proportional to 19,076.01, 26,324.78 and 10,692.51

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Solution

The fourth proportional to 19,076.01, 26,324.78 and 10,692.51 is: 14,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076.01 : 26,324.78 = 10,692.51 : x
  2. Step 2: Convert to fraction form
    19,076.01/26,324.78 = 10,692.51/x
  3. Step 3: Cross multiply
    19,076.01x = 26,324.78 × 10,692.51
  4. Step 4: Simplify right side
    19,076.01x = 281,477,919.94
  5. Step 5: Solve for x
    x = 281,477,919.94/19,076.01
  6. Step 6: Final answer
    x = 14,755.60

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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.