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Finding the Fourth Proportional to 35,262.53, 48,662.29 and 19,346.63

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Solution

The fourth proportional to 35,262.53, 48,662.29 and 19,346.63 is: 26,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262.53 : 48,662.29 = 19,346.63 : x
  2. Step 2: Convert to fraction form
    35,262.53/48,662.29 = 19,346.63/x
  3. Step 3: Cross multiply
    35,262.53x = 48,662.29 × 19,346.63
  4. Step 4: Simplify right side
    35,262.53x = 941,451,511.46
  5. Step 5: Solve for x
    x = 941,451,511.46/35,262.53
  6. Step 6: Final answer
    x = 26,698.36

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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.