Home / 2,935.54-4,051.01-1,609.24

Finding the Fourth Proportional to 2,935.54, 4,051.01 and 1,609.24

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Solution

The fourth proportional to 2,935.54, 4,051.01 and 1,609.24 is: 2,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.54 : 4,051.01 = 1,609.24 : x
  2. Step 2: Convert to fraction form
    2,935.54/4,051.01 = 1,609.24/x
  3. Step 3: Cross multiply
    2,935.54x = 4,051.01 × 1,609.24
  4. Step 4: Simplify right side
    2,935.54x = 6,519,027.08
  5. Step 5: Solve for x
    x = 6,519,027.08/2,935.54
  6. Step 6: Final answer
    x = 2,220.73

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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.