Home / 4,771.99-6,585.01-2,647.63

Finding the Fourth Proportional to 4,771.99, 6,585.01 and 2,647.63

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Solution

The fourth proportional to 4,771.99, 6,585.01 and 2,647.63 is: 3,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771.99 : 6,585.01 = 2,647.63 : x
  2. Step 2: Convert to fraction form
    4,771.99/6,585.01 = 2,647.63/x
  3. Step 3: Cross multiply
    4,771.99x = 6,585.01 × 2,647.63
  4. Step 4: Simplify right side
    4,771.99x = 17,434,670.03
  5. Step 5: Solve for x
    x = 17,434,670.03/4,771.99
  6. Step 6: Final answer
    x = 3,653.54

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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.