Home / 9,094.75-12,554.80-7,073.60

Finding the Fourth Proportional to 9,094.75, 12,554.80 and 7,073.60

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Solution

The fourth proportional to 9,094.75, 12,554.80 and 7,073.60 is: 9,764.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.75 : 12,554.80 = 7,073.60 : x
  2. Step 2: Convert to fraction form
    9,094.75/12,554.80 = 7,073.60/x
  3. Step 3: Cross multiply
    9,094.75x = 12,554.80 × 7,073.60
  4. Step 4: Simplify right side
    9,094.75x = 88,807,552.82
  5. Step 5: Solve for x
    x = 88,807,552.82/9,094.75
  6. Step 6: Final answer
    x = 9,764.71

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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.