Home / 7,004.44-10,506.63-2,074.11

Finding the Fourth Proportional to 7,004.44, 10,506.63 and 2,074.11

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Solution

The fourth proportional to 7,004.44, 10,506.63 and 2,074.11 is: 3,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004.44 : 10,506.63 = 2,074.11 : x
  2. Step 2: Convert to fraction form
    7,004.44/10,506.63 = 2,074.11/x
  3. Step 3: Cross multiply
    7,004.44x = 10,506.63 × 2,074.11
  4. Step 4: Simplify right side
    7,004.44x = 21,791,906.35
  5. Step 5: Solve for x
    x = 21,791,906.35/7,004.44
  6. Step 6: Final answer
    x = 3,111.16

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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.