Home / 25,425.14-35,085.66-14,094.80

Finding the Fourth Proportional to 25,425.14, 35,085.66 and 14,094.80

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Solution

The fourth proportional to 25,425.14, 35,085.66 and 14,094.80 is: 19,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425.14 : 35,085.66 = 14,094.80 : x
  2. Step 2: Convert to fraction form
    25,425.14/35,085.66 = 14,094.80/x
  3. Step 3: Cross multiply
    25,425.14x = 35,085.66 × 14,094.80
  4. Step 4: Simplify right side
    25,425.14x = 494,525,360.57
  5. Step 5: Solve for x
    x = 494,525,360.57/25,425.14
  6. Step 6: Final answer
    x = 19,450.25

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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.