Home / 7,023.24-10,534.86-1,829.10

Finding the Fourth Proportional to 7,023.24, 10,534.86 and 1,829.10

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Solution

The fourth proportional to 7,023.24, 10,534.86 and 1,829.10 is: 2,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.24 : 10,534.86 = 1,829.10 : x
  2. Step 2: Convert to fraction form
    7,023.24/10,534.86 = 1,829.10/x
  3. Step 3: Cross multiply
    7,023.24x = 10,534.86 × 1,829.10
  4. Step 4: Simplify right side
    7,023.24x = 19,269,312.43
  5. Step 5: Solve for x
    x = 19,269,312.43/7,023.24
  6. Step 6: Final answer
    x = 2,743.65

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Similar ratio
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1.5x scale

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.