Home / 9,845.58-14,765.18-3,270

Finding the Fourth Proportional to 9,845.58, 14,765.18 and 3,270

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Solution

The fourth proportional to 9,845.58, 14,765.18 and 3,270 is: 4,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845.58 : 14,765.18 = 3,270 : x
  2. Step 2: Convert to fraction form
    9,845.58/14,765.18 = 3,270/x
  3. Step 3: Cross multiply
    9,845.58x = 14,765.18 × 3,270
  4. Step 4: Simplify right side
    9,845.58x = 48,282,146.78
  5. Step 5: Solve for x
    x = 48,282,146.78/9,845.58
  6. Step 6: Final answer
    x = 4,903.94

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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.