Home / 9,823.88-14,729.34-3,973.64

Finding the Fourth Proportional to 9,823.88, 14,729.34 and 3,973.64

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Solution

The fourth proportional to 9,823.88, 14,729.34 and 3,973.64 is: 5,957.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.88 : 14,729.34 = 3,973.64 : x
  2. Step 2: Convert to fraction form
    9,823.88/14,729.34 = 3,973.64/x
  3. Step 3: Cross multiply
    9,823.88x = 14,729.34 × 3,973.64
  4. Step 4: Simplify right side
    9,823.88x = 58,529,094.60
  5. Step 5: Solve for x
    x = 58,529,094.60/9,823.88
  6. Step 6: Final answer
    x = 5,957.84

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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.