Home / 6,365.56-9,554.82-4,518.76

Finding the Fourth Proportional to 6,365.56, 9,554.82 and 4,518.76

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Solution

The fourth proportional to 6,365.56, 9,554.82 and 4,518.76 is: 6,782.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365.56 : 9,554.82 = 4,518.76 : x
  2. Step 2: Convert to fraction form
    6,365.56/9,554.82 = 4,518.76/x
  3. Step 3: Cross multiply
    6,365.56x = 9,554.82 × 4,518.76
  4. Step 4: Simplify right side
    6,365.56x = 43,175,868.06
  5. Step 5: Solve for x
    x = 43,175,868.06/6,365.56
  6. Step 6: Final answer
    x = 6,782.73

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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.