Home / 10,131.30-13,975.38-6,095.34

Finding the Fourth Proportional to 10,131.30, 13,975.38 and 6,095.34

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Solution

The fourth proportional to 10,131.30, 13,975.38 and 6,095.34 is: 8,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,131.30 : 13,975.38 = 6,095.34 : x
  2. Step 2: Convert to fraction form
    10,131.30/13,975.38 = 6,095.34/x
  3. Step 3: Cross multiply
    10,131.30x = 13,975.38 × 6,095.34
  4. Step 4: Simplify right side
    10,131.30x = 85,184,692.73
  5. Step 5: Solve for x
    x = 85,184,692.73/10,131.30
  6. Step 6: Final answer
    x = 8,408.07

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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.