Home / 9,076.17-13,615.09-3,529.93

Finding the Fourth Proportional to 9,076.17, 13,615.09 and 3,529.93

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Solution

The fourth proportional to 9,076.17, 13,615.09 and 3,529.93 is: 5,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.17 : 13,615.09 = 3,529.93 : x
  2. Step 2: Convert to fraction form
    9,076.17/13,615.09 = 3,529.93/x
  3. Step 3: Cross multiply
    9,076.17x = 13,615.09 × 3,529.93
  4. Step 4: Simplify right side
    9,076.17x = 48,060,317.17
  5. Step 5: Solve for x
    x = 48,060,317.17/9,076.17
  6. Step 6: Final answer
    x = 5,295.22

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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.