Home / 9,845.56-14,773.86-5,228.44

Finding the Fourth Proportional to 9,845.56, 14,773.86 and 5,228.44

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Solution

The fourth proportional to 9,845.56, 14,773.86 and 5,228.44 is: 7,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845.56 : 14,773.86 = 5,228.44 : x
  2. Step 2: Convert to fraction form
    9,845.56/14,773.86 = 5,228.44/x
  3. Step 3: Cross multiply
    9,845.56x = 14,773.86 × 5,228.44
  4. Step 4: Simplify right side
    9,845.56x = 77,244,240.58
  5. Step 5: Solve for x
    x = 77,244,240.58/9,845.56
  6. Step 6: Final answer
    x = 7,845.59

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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.