Home / 25,190.44-34,762.84-14,012.44

Finding the Fourth Proportional to 25,190.44, 34,762.84 and 14,012.44

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Solution

The fourth proportional to 25,190.44, 34,762.84 and 14,012.44 is: 19,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.44 : 34,762.84 = 14,012.44 : x
  2. Step 2: Convert to fraction form
    25,190.44/34,762.84 = 14,012.44/x
  3. Step 3: Cross multiply
    25,190.44x = 34,762.84 × 14,012.44
  4. Step 4: Simplify right side
    25,190.44x = 487,112,087.79
  5. Step 5: Solve for x
    x = 487,112,087.79/25,190.44
  6. Step 6: Final answer
    x = 19,337.18

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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.