Home / 7,093.48-10,622.94-6,886.12

Finding the Fourth Proportional to 7,093.48, 10,622.94 and 6,886.12

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Solution

The fourth proportional to 7,093.48, 10,622.94 and 6,886.12 is: 10,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.48 : 10,622.94 = 6,886.12 : x
  2. Step 2: Convert to fraction form
    7,093.48/10,622.94 = 6,886.12/x
  3. Step 3: Cross multiply
    7,093.48x = 10,622.94 × 6,886.12
  4. Step 4: Simplify right side
    7,093.48x = 73,150,839.59
  5. Step 5: Solve for x
    x = 73,150,839.59/7,093.48
  6. Step 6: Final answer
    x = 10,312.41

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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.