Home / 25,433.22-35,097.66-14,102.70

Finding the Fourth Proportional to 25,433.22, 35,097.66 and 14,102.70

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Solution

The fourth proportional to 25,433.22, 35,097.66 and 14,102.70 is: 19,461.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.22 : 35,097.66 = 14,102.70 : x
  2. Step 2: Convert to fraction form
    25,433.22/35,097.66 = 14,102.70/x
  3. Step 3: Cross multiply
    25,433.22x = 35,097.66 × 14,102.70
  4. Step 4: Simplify right side
    25,433.22x = 494,971,769.68
  5. Step 5: Solve for x
    x = 494,971,769.68/25,433.22
  6. Step 6: Final answer
    x = 19,461.62

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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.