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Finding the Fourth Proportional to 35,544.96, 49,051.88 and 19,629.34

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Solution

The fourth proportional to 35,544.96, 49,051.88 and 19,629.34 is: 27,088.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,544.96 : 49,051.88 = 19,629.34 : x
  2. Step 2: Convert to fraction form
    35,544.96/49,051.88 = 19,629.34/x
  3. Step 3: Cross multiply
    35,544.96x = 49,051.88 × 19,629.34
  4. Step 4: Simplify right side
    35,544.96x = 962,855,882.99
  5. Step 5: Solve for x
    x = 962,855,882.99/35,544.96
  6. Step 6: Final answer
    x = 27,088.39

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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.