Home / 9,687.96-14,533.56-3,848.70

Finding the Fourth Proportional to 9,687.96, 14,533.56 and 3,848.70

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Solution

The fourth proportional to 9,687.96, 14,533.56 and 3,848.70 is: 5,773.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,687.96 : 14,533.56 = 3,848.70 : x
  2. Step 2: Convert to fraction form
    9,687.96/14,533.56 = 3,848.70/x
  3. Step 3: Cross multiply
    9,687.96x = 14,533.56 × 3,848.70
  4. Step 4: Simplify right side
    9,687.96x = 55,935,312.37
  5. Step 5: Solve for x
    x = 55,935,312.37/9,687.96
  6. Step 6: Final answer
    x = 5,773.69

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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.