Home / 4,447.16-6,670.74-2,365.86

Finding the Fourth Proportional to 4,447.16, 6,670.74 and 2,365.86

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Solution

The fourth proportional to 4,447.16, 6,670.74 and 2,365.86 is: 3,548.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.16 : 6,670.74 = 2,365.86 : x
  2. Step 2: Convert to fraction form
    4,447.16/6,670.74 = 2,365.86/x
  3. Step 3: Cross multiply
    4,447.16x = 6,670.74 × 2,365.86
  4. Step 4: Simplify right side
    4,447.16x = 15,782,036.94
  5. Step 5: Solve for x
    x = 15,782,036.94/4,447.16
  6. Step 6: Final answer
    x = 3,548.79

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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.