Home / 9,276.01-13,915.64-4,081.75

Finding the Fourth Proportional to 9,276.01, 13,915.64 and 4,081.75

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Solution

The fourth proportional to 9,276.01, 13,915.64 and 4,081.75 is: 6,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.01 : 13,915.64 = 4,081.75 : x
  2. Step 2: Convert to fraction form
    9,276.01/13,915.64 = 4,081.75/x
  3. Step 3: Cross multiply
    9,276.01x = 13,915.64 × 4,081.75
  4. Step 4: Simplify right side
    9,276.01x = 56,800,163.57
  5. Step 5: Solve for x
    x = 56,800,163.57/9,276.01
  6. Step 6: Final answer
    x = 6,123.34

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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.