Home / 25,056.22-34,577.98-13,725.52

Finding the Fourth Proportional to 25,056.22, 34,577.98 and 13,725.52

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Solution

The fourth proportional to 25,056.22, 34,577.98 and 13,725.52 is: 18,941.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056.22 : 34,577.98 = 13,725.52 : x
  2. Step 2: Convert to fraction form
    25,056.22/34,577.98 = 13,725.52/x
  3. Step 3: Cross multiply
    25,056.22x = 34,577.98 × 13,725.52
  4. Step 4: Simplify right side
    25,056.22x = 474,600,756.05
  5. Step 5: Solve for x
    x = 474,600,756.05/25,056.22
  6. Step 6: Final answer
    x = 18,941.43

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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.