Home / 5,917.32-8,867.34-4,277.34

Finding the Fourth Proportional to 5,917.32, 8,867.34 and 4,277.34

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Solution

The fourth proportional to 5,917.32, 8,867.34 and 4,277.34 is: 6,409.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.32 : 8,867.34 = 4,277.34 : x
  2. Step 2: Convert to fraction form
    5,917.32/8,867.34 = 4,277.34/x
  3. Step 3: Cross multiply
    5,917.32x = 8,867.34 × 4,277.34
  4. Step 4: Simplify right side
    5,917.32x = 37,928,628.08
  5. Step 5: Solve for x
    x = 37,928,628.08/5,917.32
  6. Step 6: Final answer
    x = 6,409.76

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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.