Home / 13,367.16-20,051.19-3,506.04

Finding the Fourth Proportional to 13,367.16, 20,051.19 and 3,506.04

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Solution

The fourth proportional to 13,367.16, 20,051.19 and 3,506.04 is: 5,259.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367.16 : 20,051.19 = 3,506.04 : x
  2. Step 2: Convert to fraction form
    13,367.16/20,051.19 = 3,506.04/x
  3. Step 3: Cross multiply
    13,367.16x = 20,051.19 × 3,506.04
  4. Step 4: Simplify right side
    13,367.16x = 70,300,274.19
  5. Step 5: Solve for x
    x = 70,300,274.19/13,367.16
  6. Step 6: Final answer
    x = 5,259.18

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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.