Home / 25,614.44-35,343.64-14,281.48

Finding the Fourth Proportional to 25,614.44, 35,343.64 and 14,281.48

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Solution

The fourth proportional to 25,614.44, 35,343.64 and 14,281.48 is: 19,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614.44 : 35,343.64 = 14,281.48 : x
  2. Step 2: Convert to fraction form
    25,614.44/35,343.64 = 14,281.48/x
  3. Step 3: Cross multiply
    25,614.44x = 35,343.64 × 14,281.48
  4. Step 4: Simplify right side
    25,614.44x = 504,759,487.79
  5. Step 5: Solve for x
    x = 504,759,487.79/25,614.44
  6. Step 6: Final answer
    x = 19,706.05

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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.