Home / 4,467.56-6,741.35-4,287.74

Finding the Fourth Proportional to 4,467.56, 6,741.35 and 4,287.74

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Solution

The fourth proportional to 4,467.56, 6,741.35 and 4,287.74 is: 6,470.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.56 : 6,741.35 = 4,287.74 : x
  2. Step 2: Convert to fraction form
    4,467.56/6,741.35 = 4,287.74/x
  3. Step 3: Cross multiply
    4,467.56x = 6,741.35 × 4,287.74
  4. Step 4: Simplify right side
    4,467.56x = 28,905,156.05
  5. Step 5: Solve for x
    x = 28,905,156.05/4,467.56
  6. Step 6: Final answer
    x = 6,470.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.