Home / 25,429.22-35,094.39-14,102.26

Finding the Fourth Proportional to 25,429.22, 35,094.39 and 14,102.26

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Solution

The fourth proportional to 25,429.22, 35,094.39 and 14,102.26 is: 19,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,429.22 : 35,094.39 = 14,102.26 : x
  2. Step 2: Convert to fraction form
    25,429.22/35,094.39 = 14,102.26/x
  3. Step 3: Cross multiply
    25,429.22x = 35,094.39 × 14,102.26
  4. Step 4: Simplify right side
    25,429.22x = 494,910,212.32
  5. Step 5: Solve for x
    x = 494,910,212.32/25,429.22
  6. Step 6: Final answer
    x = 19,462.26

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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.