Home / 4,741.72-6,535.74-3,169.24

Finding the Fourth Proportional to 4,741.72, 6,535.74 and 3,169.24

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Solution

The fourth proportional to 4,741.72, 6,535.74 and 3,169.24 is: 4,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.72 : 6,535.74 = 3,169.24 : x
  2. Step 2: Convert to fraction form
    4,741.72/6,535.74 = 3,169.24/x
  3. Step 3: Cross multiply
    4,741.72x = 6,535.74 × 3,169.24
  4. Step 4: Simplify right side
    4,741.72x = 20,713,328.64
  5. Step 5: Solve for x
    x = 20,713,328.64/4,741.72
  6. Step 6: Final answer
    x = 4,368.32

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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.