Home / 7,302.45-10,954.71-2,370.51

Finding the Fourth Proportional to 7,302.45, 10,954.71 and 2,370.51

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Solution

The fourth proportional to 7,302.45, 10,954.71 and 2,370.51 is: 3,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302.45 : 10,954.71 = 2,370.51 : x
  2. Step 2: Convert to fraction form
    7,302.45/10,954.71 = 2,370.51/x
  3. Step 3: Cross multiply
    7,302.45x = 10,954.71 × 2,370.51
  4. Step 4: Simplify right side
    7,302.45x = 25,968,249.60
  5. Step 5: Solve for x
    x = 25,968,249.60/7,302.45
  6. Step 6: Final answer
    x = 3,556.10

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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.