Home / 9,402.13-14,109.67-3,246.13

Finding the Fourth Proportional to 9,402.13, 14,109.67 and 3,246.13

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Solution

The fourth proportional to 9,402.13, 14,109.67 and 3,246.13 is: 4,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.13 : 14,109.67 = 3,246.13 : x
  2. Step 2: Convert to fraction form
    9,402.13/14,109.67 = 3,246.13/x
  3. Step 3: Cross multiply
    9,402.13x = 14,109.67 × 3,246.13
  4. Step 4: Simplify right side
    9,402.13x = 45,801,752.53
  5. Step 5: Solve for x
    x = 45,801,752.53/9,402.13
  6. Step 6: Final answer
    x = 4,871.43

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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.