Home / 5,693.14-8,541.41-2,921.77

Finding the Fourth Proportional to 5,693.14, 8,541.41 and 2,921.77

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Solution

The fourth proportional to 5,693.14, 8,541.41 and 2,921.77 is: 4,383.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.14 : 8,541.41 = 2,921.77 : x
  2. Step 2: Convert to fraction form
    5,693.14/8,541.41 = 2,921.77/x
  3. Step 3: Cross multiply
    5,693.14x = 8,541.41 × 2,921.77
  4. Step 4: Simplify right side
    5,693.14x = 24,956,035.50
  5. Step 5: Solve for x
    x = 24,956,035.50/5,693.14
  6. Step 6: Final answer
    x = 4,383.53

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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.