Home / 6,277.21-9,452.53-4,645.27

Finding the Fourth Proportional to 6,277.21, 9,452.53 and 4,645.27

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Solution

The fourth proportional to 6,277.21, 9,452.53 and 4,645.27 is: 6,995.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277.21 : 9,452.53 = 4,645.27 : x
  2. Step 2: Convert to fraction form
    6,277.21/9,452.53 = 4,645.27/x
  3. Step 3: Cross multiply
    6,277.21x = 9,452.53 × 4,645.27
  4. Step 4: Simplify right side
    6,277.21x = 43,909,554.03
  5. Step 5: Solve for x
    x = 43,909,554.03/6,277.21
  6. Step 6: Final answer
    x = 6,995.07

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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.