Home / 7,227.08-10,835.36-4,881.27

Finding the Fourth Proportional to 7,227.08, 10,835.36 and 4,881.27

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Solution

The fourth proportional to 7,227.08, 10,835.36 and 4,881.27 is: 7,318.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227.08 : 10,835.36 = 4,881.27 : x
  2. Step 2: Convert to fraction form
    7,227.08/10,835.36 = 4,881.27/x
  3. Step 3: Cross multiply
    7,227.08x = 10,835.36 × 4,881.27
  4. Step 4: Simplify right side
    7,227.08x = 52,890,270.97
  5. Step 5: Solve for x
    x = 52,890,270.97/7,227.08
  6. Step 6: Final answer
    x = 7,318.35

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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.