Home / 25,622.19-35,357.88-14,292

Finding the Fourth Proportional to 25,622.19, 35,357.88 and 14,292

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Solution

The fourth proportional to 25,622.19, 35,357.88 and 14,292 is: 19,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622.19 : 35,357.88 = 14,292 : x
  2. Step 2: Convert to fraction form
    25,622.19/35,357.88 = 14,292/x
  3. Step 3: Cross multiply
    25,622.19x = 35,357.88 × 14,292
  4. Step 4: Simplify right side
    25,622.19x = 505,334,820.96
  5. Step 5: Solve for x
    x = 505,334,820.96/25,622.19
  6. Step 6: Final answer
    x = 19,722.55

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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.