Home / 25,511.04-35,205.65-14,026.43

Finding the Fourth Proportional to 25,511.04, 35,205.65 and 14,026.43

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Solution

The fourth proportional to 25,511.04, 35,205.65 and 14,026.43 is: 19,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511.04 : 35,205.65 = 14,026.43 : x
  2. Step 2: Convert to fraction form
    25,511.04/35,205.65 = 14,026.43/x
  3. Step 3: Cross multiply
    25,511.04x = 35,205.65 × 14,026.43
  4. Step 4: Simplify right side
    25,511.04x = 493,809,738.48
  5. Step 5: Solve for x
    x = 493,809,738.48/25,511.04
  6. Step 6: Final answer
    x = 19,356.71

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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.