Home / 9,868.11-14,804.48-6,749.59

Finding the Fourth Proportional to 9,868.11, 14,804.48 and 6,749.59

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Solution

The fourth proportional to 9,868.11, 14,804.48 and 6,749.59 is: 10,125.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868.11 : 14,804.48 = 6,749.59 : x
  2. Step 2: Convert to fraction form
    9,868.11/14,804.48 = 6,749.59/x
  3. Step 3: Cross multiply
    9,868.11x = 14,804.48 × 6,749.59
  4. Step 4: Simplify right side
    9,868.11x = 99,924,098.18
  5. Step 5: Solve for x
    x = 99,924,098.18/9,868.11
  6. Step 6: Final answer
    x = 10,125.96

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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.