Home / 25,344.81-34,975.55-14,014.55

Finding the Fourth Proportional to 25,344.81, 34,975.55 and 14,014.55

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Solution

The fourth proportional to 25,344.81, 34,975.55 and 14,014.55 is: 19,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.81 : 34,975.55 = 14,014.55 : x
  2. Step 2: Convert to fraction form
    25,344.81/34,975.55 = 14,014.55/x
  3. Step 3: Cross multiply
    25,344.81x = 34,975.55 × 14,014.55
  4. Step 4: Simplify right side
    25,344.81x = 490,166,716.73
  5. Step 5: Solve for x
    x = 490,166,716.73/25,344.81
  6. Step 6: Final answer
    x = 19,339.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.