Home / 7,324.04-10,102.64-4,806.32

Finding the Fourth Proportional to 7,324.04, 10,102.64 and 4,806.32

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Solution

The fourth proportional to 7,324.04, 10,102.64 and 4,806.32 is: 6,629.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.04 : 10,102.64 = 4,806.32 : x
  2. Step 2: Convert to fraction form
    7,324.04/10,102.64 = 4,806.32/x
  3. Step 3: Cross multiply
    7,324.04x = 10,102.64 × 4,806.32
  4. Step 4: Simplify right side
    7,324.04x = 48,556,520.68
  5. Step 5: Solve for x
    x = 48,556,520.68/7,324.04
  6. Step 6: Final answer
    x = 6,629.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.