Home / 7,694.44-11,538.78-6,070.12

Finding the Fourth Proportional to 7,694.44, 11,538.78 and 6,070.12

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Solution

The fourth proportional to 7,694.44, 11,538.78 and 6,070.12 is: 9,102.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.44 : 11,538.78 = 6,070.12 : x
  2. Step 2: Convert to fraction form
    7,694.44/11,538.78 = 6,070.12/x
  3. Step 3: Cross multiply
    7,694.44x = 11,538.78 × 6,070.12
  4. Step 4: Simplify right side
    7,694.44x = 70,041,779.25
  5. Step 5: Solve for x
    x = 70,041,779.25/7,694.44
  6. Step 6: Final answer
    x = 9,102.91

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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.