Home / 4,774.06-6,544.72-4,697.52

Finding the Fourth Proportional to 4,774.06, 6,544.72 and 4,697.52

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Solution

The fourth proportional to 4,774.06, 6,544.72 and 4,697.52 is: 6,439.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774.06 : 6,544.72 = 4,697.52 : x
  2. Step 2: Convert to fraction form
    4,774.06/6,544.72 = 4,697.52/x
  3. Step 3: Cross multiply
    4,774.06x = 6,544.72 × 4,697.52
  4. Step 4: Simplify right side
    4,774.06x = 30,743,953.09
  5. Step 5: Solve for x
    x = 30,743,953.09/4,774.06
  6. Step 6: Final answer
    x = 6,439.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.