Home / 14,858.85-22,287.69-3,765.93

Finding the Fourth Proportional to 14,858.85, 22,287.69 and 3,765.93

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Solution

The fourth proportional to 14,858.85, 22,287.69 and 3,765.93 is: 5,648.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858.85 : 22,287.69 = 3,765.93 : x
  2. Step 2: Convert to fraction form
    14,858.85/22,287.69 = 3,765.93/x
  3. Step 3: Cross multiply
    14,858.85x = 22,287.69 × 3,765.93
  4. Step 4: Simplify right side
    14,858.85x = 83,933,880.40
  5. Step 5: Solve for x
    x = 83,933,880.40/14,858.85
  6. Step 6: Final answer
    x = 5,648.75

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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.