Home / 9,356.42-14,035.32-2,692.65

Finding the Fourth Proportional to 9,356.42, 14,035.32 and 2,692.65

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Solution

The fourth proportional to 9,356.42, 14,035.32 and 2,692.65 is: 4,039.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.42 : 14,035.32 = 2,692.65 : x
  2. Step 2: Convert to fraction form
    9,356.42/14,035.32 = 2,692.65/x
  3. Step 3: Cross multiply
    9,356.42x = 14,035.32 × 2,692.65
  4. Step 4: Simplify right side
    9,356.42x = 37,792,204.40
  5. Step 5: Solve for x
    x = 37,792,204.40/9,356.42
  6. Step 6: Final answer
    x = 4,039.17

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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.