Home / 22,928.36-34,374.96-11,076.08

Finding the Fourth Proportional to 22,928.36, 34,374.96 and 11,076.08

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Solution

The fourth proportional to 22,928.36, 34,374.96 and 11,076.08 is: 16,605.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.36 : 34,374.96 = 11,076.08 : x
  2. Step 2: Convert to fraction form
    22,928.36/34,374.96 = 11,076.08/x
  3. Step 3: Cross multiply
    22,928.36x = 34,374.96 × 11,076.08
  4. Step 4: Simplify right side
    22,928.36x = 380,739,806.96
  5. Step 5: Solve for x
    x = 380,739,806.96/22,928.36
  6. Step 6: Final answer
    x = 16,605.63

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1.5x scale

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.