Home / 35,692.91-53,563.58-19,064.88

Finding the Fourth Proportional to 35,692.91, 53,563.58 and 19,064.88

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Solution

The fourth proportional to 35,692.91, 53,563.58 and 19,064.88 is: 28,610.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,692.91 : 53,563.58 = 19,064.88 : x
  2. Step 2: Convert to fraction form
    35,692.91/53,563.58 = 19,064.88/x
  3. Step 3: Cross multiply
    35,692.91x = 53,563.58 × 19,064.88
  4. Step 4: Simplify right side
    35,692.91x = 1,021,183,129.75
  5. Step 5: Solve for x
    x = 1,021,183,129.75/35,692.91
  6. Step 6: Final answer
    x = 28,610.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.