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Finding the Fourth Proportional to 35,464.00, 48,940.65 and 19,549.02

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Solution

The fourth proportional to 35,464.00, 48,940.65 and 19,549.02 is: 26,977.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.00 : 48,940.65 = 19,549.02 : x
  2. Step 2: Convert to fraction form
    35,464.00/48,940.65 = 19,549.02/x
  3. Step 3: Cross multiply
    35,464.00x = 48,940.65 × 19,549.02
  4. Step 4: Simplify right side
    35,464.00x = 956,741,745.66
  5. Step 5: Solve for x
    x = 956,741,745.66/35,464.00
  6. Step 6: Final answer
    x = 26,977.83

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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.