Home / 25,425.66-35,084.58-14,094.84

Finding the Fourth Proportional to 25,425.66, 35,084.58 and 14,094.84

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Solution

The fourth proportional to 25,425.66, 35,084.58 and 14,094.84 is: 19,449.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425.66 : 35,084.58 = 14,094.84 : x
  2. Step 2: Convert to fraction form
    25,425.66/35,084.58 = 14,094.84/x
  3. Step 3: Cross multiply
    25,425.66x = 35,084.58 × 14,094.84
  4. Step 4: Simplify right side
    25,425.66x = 494,511,541.57
  5. Step 5: Solve for x
    x = 494,511,541.57/25,425.66
  6. Step 6: Final answer
    x = 19,449.31

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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.