Home / 9,317.84-13,947.80-6,963.98

Finding the Fourth Proportional to 9,317.84, 13,947.80 and 6,963.98

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Solution

The fourth proportional to 9,317.84, 13,947.80 and 6,963.98 is: 10,424.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.84 : 13,947.80 = 6,963.98 : x
  2. Step 2: Convert to fraction form
    9,317.84/13,947.80 = 6,963.98/x
  3. Step 3: Cross multiply
    9,317.84x = 13,947.80 × 6,963.98
  4. Step 4: Simplify right side
    9,317.84x = 97,132,095.69
  5. Step 5: Solve for x
    x = 97,132,095.69/9,317.84
  6. Step 6: Final answer
    x = 10,424.32

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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.