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Finding the Fourth Proportional to 35,366.82, 48,806.99 and 19,452.07

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Solution

The fourth proportional to 35,366.82, 48,806.99 and 19,452.07 is: 26,844.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.82 : 48,806.99 = 19,452.07 : x
  2. Step 2: Convert to fraction form
    35,366.82/48,806.99 = 19,452.07/x
  3. Step 3: Cross multiply
    35,366.82x = 48,806.99 × 19,452.07
  4. Step 4: Simplify right side
    35,366.82x = 949,396,985.97
  5. Step 5: Solve for x
    x = 949,396,985.97/35,366.82
  6. Step 6: Final answer
    x = 26,844.28

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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.