Home / 3,067.08-4,607.96-1,973.60

Finding the Fourth Proportional to 3,067.08, 4,607.96 and 1,973.60

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Solution

The fourth proportional to 3,067.08, 4,607.96 and 1,973.60 is: 2,965.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.08 : 4,607.96 = 1,973.60 : x
  2. Step 2: Convert to fraction form
    3,067.08/4,607.96 = 1,973.60/x
  3. Step 3: Cross multiply
    3,067.08x = 4,607.96 × 1,973.60
  4. Step 4: Simplify right side
    3,067.08x = 9,094,269.86
  5. Step 5: Solve for x
    x = 9,094,269.86/3,067.08
  6. Step 6: Final answer
    x = 2,965.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.