Home / 9,295.90-13,934.07-3,054.28

Finding the Fourth Proportional to 9,295.90, 13,934.07 and 3,054.28

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Solution

The fourth proportional to 9,295.90, 13,934.07 and 3,054.28 is: 4,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.90 : 13,934.07 = 3,054.28 : x
  2. Step 2: Convert to fraction form
    9,295.90/13,934.07 = 3,054.28/x
  3. Step 3: Cross multiply
    9,295.90x = 13,934.07 × 3,054.28
  4. Step 4: Simplify right side
    9,295.90x = 42,558,551.32
  5. Step 5: Solve for x
    x = 42,558,551.32/9,295.90
  6. Step 6: Final answer
    x = 4,578.21

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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.