Home / 14,958.85-22,436.53-3,864.67

Finding the Fourth Proportional to 14,958.85, 22,436.53 and 3,864.67

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Solution

The fourth proportional to 14,958.85, 22,436.53 and 3,864.67 is: 5,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,958.85 : 22,436.53 = 3,864.67 : x
  2. Step 2: Convert to fraction form
    14,958.85/22,436.53 = 3,864.67/x
  3. Step 3: Cross multiply
    14,958.85x = 22,436.53 × 3,864.67
  4. Step 4: Simplify right side
    14,958.85x = 86,709,718.64
  5. Step 5: Solve for x
    x = 86,709,718.64/14,958.85
  6. Step 6: Final answer
    x = 5,796.55

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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.