Home / 25,356.53-34,989.31-14,024.22

Finding the Fourth Proportional to 25,356.53, 34,989.31 and 14,024.22

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Solution

The fourth proportional to 25,356.53, 34,989.31 and 14,024.22 is: 19,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,356.53 : 34,989.31 = 14,024.22 : x
  2. Step 2: Convert to fraction form
    25,356.53/34,989.31 = 14,024.22/x
  3. Step 3: Cross multiply
    25,356.53x = 34,989.31 × 14,024.22
  4. Step 4: Simplify right side
    25,356.53x = 490,697,903.62
  5. Step 5: Solve for x
    x = 490,697,903.62/25,356.53
  6. Step 6: Final answer
    x = 19,351.94

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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.