Home / 9,408.16-14,107.19-3,166.10

Finding the Fourth Proportional to 9,408.16, 14,107.19 and 3,166.10

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Solution

The fourth proportional to 9,408.16, 14,107.19 and 3,166.10 is: 4,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408.16 : 14,107.19 = 3,166.10 : x
  2. Step 2: Convert to fraction form
    9,408.16/14,107.19 = 3,166.10/x
  3. Step 3: Cross multiply
    9,408.16x = 14,107.19 × 3,166.10
  4. Step 4: Simplify right side
    9,408.16x = 44,664,703.72
  5. Step 5: Solve for x
    x = 44,664,703.72/9,408.16
  6. Step 6: Final answer
    x = 4,747.45

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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.