Home / 9,180.36-13,769.37-2,941.02

Finding the Fourth Proportional to 9,180.36, 13,769.37 and 2,941.02

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Solution

The fourth proportional to 9,180.36, 13,769.37 and 2,941.02 is: 4,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180.36 : 13,769.37 = 2,941.02 : x
  2. Step 2: Convert to fraction form
    9,180.36/13,769.37 = 2,941.02/x
  3. Step 3: Cross multiply
    9,180.36x = 13,769.37 × 2,941.02
  4. Step 4: Simplify right side
    9,180.36x = 40,495,992.56
  5. Step 5: Solve for x
    x = 40,495,992.56/9,180.36
  6. Step 6: Final answer
    x = 4,411.16

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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.