Home / 5,814.30-8,023.76-3,456.46

Finding the Fourth Proportional to 5,814.30, 8,023.76 and 3,456.46

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Solution

The fourth proportional to 5,814.30, 8,023.76 and 3,456.46 is: 4,769.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.30 : 8,023.76 = 3,456.46 : x
  2. Step 2: Convert to fraction form
    5,814.30/8,023.76 = 3,456.46/x
  3. Step 3: Cross multiply
    5,814.30x = 8,023.76 × 3,456.46
  4. Step 4: Simplify right side
    5,814.30x = 27,733,805.49
  5. Step 5: Solve for x
    x = 27,733,805.49/5,814.30
  6. Step 6: Final answer
    x = 4,769.93

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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.