Home / 6,922.56-10,366.88-6,256.92

Finding the Fourth Proportional to 6,922.56, 10,366.88 and 6,256.92

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Solution

The fourth proportional to 6,922.56, 10,366.88 and 6,256.92 is: 9,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.56 : 10,366.88 = 6,256.92 : x
  2. Step 2: Convert to fraction form
    6,922.56/10,366.88 = 6,256.92/x
  3. Step 3: Cross multiply
    6,922.56x = 10,366.88 × 6,256.92
  4. Step 4: Simplify right side
    6,922.56x = 64,864,738.81
  5. Step 5: Solve for x
    x = 64,864,738.81/6,922.56
  6. Step 6: Final answer
    x = 9,370.05

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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.