Home / 3,026.01-4,174.83-1,907.04

Finding the Fourth Proportional to 3,026.01, 4,174.83 and 1,907.04

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Solution

The fourth proportional to 3,026.01, 4,174.83 and 1,907.04 is: 2,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.01 : 4,174.83 = 1,907.04 : x
  2. Step 2: Convert to fraction form
    3,026.01/4,174.83 = 1,907.04/x
  3. Step 3: Cross multiply
    3,026.01x = 4,174.83 × 1,907.04
  4. Step 4: Simplify right side
    3,026.01x = 7,961,567.80
  5. Step 5: Solve for x
    x = 7,961,567.80/3,026.01
  6. Step 6: Final answer
    x = 2,631.04

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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.