Home / 6,856.73-9,460.70-4,023.96

Finding the Fourth Proportional to 6,856.73, 9,460.70 and 4,023.96

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Solution

The fourth proportional to 6,856.73, 9,460.70 and 4,023.96 is: 5,552.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856.73 : 9,460.70 = 4,023.96 : x
  2. Step 2: Convert to fraction form
    6,856.73/9,460.70 = 4,023.96/x
  3. Step 3: Cross multiply
    6,856.73x = 9,460.70 × 4,023.96
  4. Step 4: Simplify right side
    6,856.73x = 38,069,458.25
  5. Step 5: Solve for x
    x = 38,069,458.25/6,856.73
  6. Step 6: Final answer
    x = 5,552.13

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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.