Home / 9,133.44-13,704.51-4,973.28

Finding the Fourth Proportional to 9,133.44, 13,704.51 and 4,973.28

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Solution

The fourth proportional to 9,133.44, 13,704.51 and 4,973.28 is: 7,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133.44 : 13,704.51 = 4,973.28 : x
  2. Step 2: Convert to fraction form
    9,133.44/13,704.51 = 4,973.28/x
  3. Step 3: Cross multiply
    9,133.44x = 13,704.51 × 4,973.28
  4. Step 4: Simplify right side
    9,133.44x = 68,156,365.49
  5. Step 5: Solve for x
    x = 68,156,365.49/9,133.44
  6. Step 6: Final answer
    x = 7,462.29

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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.