Home / 35,268.37-48,670.94-19,354.30

Finding the Fourth Proportional to 35,268.37, 48,670.94 and 19,354.30

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Solution

The fourth proportional to 35,268.37, 48,670.94 and 19,354.30 is: 26,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268.37 : 48,670.94 = 19,354.30 : x
  2. Step 2: Convert to fraction form
    35,268.37/48,670.94 = 19,354.30/x
  3. Step 3: Cross multiply
    35,268.37x = 48,670.94 × 19,354.30
  4. Step 4: Simplify right side
    35,268.37x = 941,991,900.75
  5. Step 5: Solve for x
    x = 941,991,900.75/35,268.37
  6. Step 6: Final answer
    x = 26,709.26

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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.