Home / 7,927.46-10,928.25-6,035.75

Finding the Fourth Proportional to 7,927.46, 10,928.25 and 6,035.75

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Solution

The fourth proportional to 7,927.46, 10,928.25 and 6,035.75 is: 8,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927.46 : 10,928.25 = 6,035.75 : x
  2. Step 2: Convert to fraction form
    7,927.46/10,928.25 = 6,035.75/x
  3. Step 3: Cross multiply
    7,927.46x = 10,928.25 × 6,035.75
  4. Step 4: Simplify right side
    7,927.46x = 65,960,184.94
  5. Step 5: Solve for x
    x = 65,960,184.94/7,927.46
  6. Step 6: Final answer
    x = 8,320.47

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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.