Home / 4,544.57-6,813.70-2,319.08

Finding the Fourth Proportional to 4,544.57, 6,813.70 and 2,319.08

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Solution

The fourth proportional to 4,544.57, 6,813.70 and 2,319.08 is: 3,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.57 : 6,813.70 = 2,319.08 : x
  2. Step 2: Convert to fraction form
    4,544.57/6,813.70 = 2,319.08/x
  3. Step 3: Cross multiply
    4,544.57x = 6,813.70 × 2,319.08
  4. Step 4: Simplify right side
    4,544.57x = 15,801,515.40
  5. Step 5: Solve for x
    x = 15,801,515.40/4,544.57
  6. Step 6: Final answer
    x = 3,477.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.