Home / 9,406.16-14,109.93-3,166.14

Finding the Fourth Proportional to 9,406.16, 14,109.93 and 3,166.14

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Solution

The fourth proportional to 9,406.16, 14,109.93 and 3,166.14 is: 4,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.16 : 14,109.93 = 3,166.14 : x
  2. Step 2: Convert to fraction form
    9,406.16/14,109.93 = 3,166.14/x
  3. Step 3: Cross multiply
    9,406.16x = 14,109.93 × 3,166.14
  4. Step 4: Simplify right side
    9,406.16x = 44,674,013.77
  5. Step 5: Solve for x
    x = 44,674,013.77/9,406.16
  6. Step 6: Final answer
    x = 4,749.44

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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.