Home / 9,366.84-14,039.94-4,681.56

Finding the Fourth Proportional to 9,366.84, 14,039.94 and 4,681.56

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Solution

The fourth proportional to 9,366.84, 14,039.94 and 4,681.56 is: 7,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.84 : 14,039.94 = 4,681.56 : x
  2. Step 2: Convert to fraction form
    9,366.84/14,039.94 = 4,681.56/x
  3. Step 3: Cross multiply
    9,366.84x = 14,039.94 × 4,681.56
  4. Step 4: Simplify right side
    9,366.84x = 65,728,821.51
  5. Step 5: Solve for x
    x = 65,728,821.51/9,366.84
  6. Step 6: Final answer
    x = 7,017.18

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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.