Home / 9,877.37-14,816.05-3,956.94

Finding the Fourth Proportional to 9,877.37, 14,816.05 and 3,956.94

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Solution

The fourth proportional to 9,877.37, 14,816.05 and 3,956.94 is: 5,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877.37 : 14,816.05 = 3,956.94 : x
  2. Step 2: Convert to fraction form
    9,877.37/14,816.05 = 3,956.94/x
  3. Step 3: Cross multiply
    9,877.37x = 14,816.05 × 3,956.94
  4. Step 4: Simplify right side
    9,877.37x = 58,626,220.89
  5. Step 5: Solve for x
    x = 58,626,220.89/9,877.37
  6. Step 6: Final answer
    x = 5,935.41

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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.