Home / 7,023.04-10,534.56-1,828.96

Finding the Fourth Proportional to 7,023.04, 10,534.56 and 1,828.96

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Solution

The fourth proportional to 7,023.04, 10,534.56 and 1,828.96 is: 2,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.04 : 10,534.56 = 1,828.96 : x
  2. Step 2: Convert to fraction form
    7,023.04/10,534.56 = 1,828.96/x
  3. Step 3: Cross multiply
    7,023.04x = 10,534.56 × 1,828.96
  4. Step 4: Simplify right side
    7,023.04x = 19,267,288.86
  5. Step 5: Solve for x
    x = 19,267,288.86/7,023.04
  6. Step 6: Final answer
    x = 2,743.44

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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.