Home / 25,144.47-34,706.35-14,395.37

Finding the Fourth Proportional to 25,144.47, 34,706.35 and 14,395.37

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Solution

The fourth proportional to 25,144.47, 34,706.35 and 14,395.37 is: 19,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,144.47 : 34,706.35 = 14,395.37 : x
  2. Step 2: Convert to fraction form
    25,144.47/34,706.35 = 14,395.37/x
  3. Step 3: Cross multiply
    25,144.47x = 34,706.35 × 14,395.37
  4. Step 4: Simplify right side
    25,144.47x = 499,610,594.06
  5. Step 5: Solve for x
    x = 499,610,594.06/25,144.47
  6. Step 6: Final answer
    x = 19,869.60

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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.