Home / 30,907.44-46,299.33-14,244.66

Finding the Fourth Proportional to 30,907.44, 46,299.33 and 14,244.66

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Solution

The fourth proportional to 30,907.44, 46,299.33 and 14,244.66 is: 21,338.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,907.44 : 46,299.33 = 14,244.66 : x
  2. Step 2: Convert to fraction form
    30,907.44/46,299.33 = 14,244.66/x
  3. Step 3: Cross multiply
    30,907.44x = 46,299.33 × 14,244.66
  4. Step 4: Simplify right side
    30,907.44x = 659,518,214.08
  5. Step 5: Solve for x
    x = 659,518,214.08/30,907.44
  6. Step 6: Final answer
    x = 21,338.49

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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.