Home / 25,292.26-34,904.41-14,114.26

Finding the Fourth Proportional to 25,292.26, 34,904.41 and 14,114.26

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Solution

The fourth proportional to 25,292.26, 34,904.41 and 14,114.26 is: 19,478.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292.26 : 34,904.41 = 14,114.26 : x
  2. Step 2: Convert to fraction form
    25,292.26/34,904.41 = 14,114.26/x
  3. Step 3: Cross multiply
    25,292.26x = 34,904.41 × 14,114.26
  4. Step 4: Simplify right side
    25,292.26x = 492,649,917.89
  5. Step 5: Solve for x
    x = 492,649,917.89/25,292.26
  6. Step 6: Final answer
    x = 19,478.29

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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.