Home / 15,304.41-22,963.64-9,076.77

Finding the Fourth Proportional to 15,304.41, 22,963.64 and 9,076.77

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Solution

The fourth proportional to 15,304.41, 22,963.64 and 9,076.77 is: 13,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.41 : 22,963.64 = 9,076.77 : x
  2. Step 2: Convert to fraction form
    15,304.41/22,963.64 = 9,076.77/x
  3. Step 3: Cross multiply
    15,304.41x = 22,963.64 × 9,076.77
  4. Step 4: Simplify right side
    15,304.41x = 208,435,633.26
  5. Step 5: Solve for x
    x = 208,435,633.26/15,304.41
  6. Step 6: Final answer
    x = 13,619.32

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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.