Home / 25,160.20-37,739.22-6,692.20

Finding the Fourth Proportional to 25,160.20, 37,739.22 and 6,692.20

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Solution

The fourth proportional to 25,160.20, 37,739.22 and 6,692.20 is: 10,038.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,160.20 : 37,739.22 = 6,692.20 : x
  2. Step 2: Convert to fraction form
    25,160.20/37,739.22 = 6,692.20/x
  3. Step 3: Cross multiply
    25,160.20x = 37,739.22 × 6,692.20
  4. Step 4: Simplify right side
    25,160.20x = 252,558,408.08
  5. Step 5: Solve for x
    x = 252,558,408.08/25,160.20
  6. Step 6: Final answer
    x = 10,038.01

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1.5x scale

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.