Home / 25,056.16-34,577.11-13,725.56

Finding the Fourth Proportional to 25,056.16, 34,577.11 and 13,725.56

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Solution

The fourth proportional to 25,056.16, 34,577.11 and 13,725.56 is: 18,941.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056.16 : 34,577.11 = 13,725.56 : x
  2. Step 2: Convert to fraction form
    25,056.16/34,577.11 = 13,725.56/x
  3. Step 3: Cross multiply
    25,056.16x = 34,577.11 × 13,725.56
  4. Step 4: Simplify right side
    25,056.16x = 474,590,197.93
  5. Step 5: Solve for x
    x = 474,590,197.93/25,056.16
  6. Step 6: Final answer
    x = 18,941.06

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1.5x scale

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.