Home / 28,895.14-43,360.92-11,364.49

Finding the Fourth Proportional to 28,895.14, 43,360.92 and 11,364.49

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Solution

The fourth proportional to 28,895.14, 43,360.92 and 11,364.49 is: 17,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,895.14 : 43,360.92 = 11,364.49 : x
  2. Step 2: Convert to fraction form
    28,895.14/43,360.92 = 11,364.49/x
  3. Step 3: Cross multiply
    28,895.14x = 43,360.92 × 11,364.49
  4. Step 4: Simplify right side
    28,895.14x = 492,774,741.73
  5. Step 5: Solve for x
    x = 492,774,741.73/28,895.14
  6. Step 6: Final answer
    x = 17,053.90

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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.