Home / 6,259.91-9,389.88-5,084.35

Finding the Fourth Proportional to 6,259.91, 9,389.88 and 5,084.35

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Solution

The fourth proportional to 6,259.91, 9,389.88 and 5,084.35 is: 7,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.91 : 9,389.88 = 5,084.35 : x
  2. Step 2: Convert to fraction form
    6,259.91/9,389.88 = 5,084.35/x
  3. Step 3: Cross multiply
    6,259.91x = 9,389.88 × 5,084.35
  4. Step 4: Simplify right side
    6,259.91x = 47,741,412.90
  5. Step 5: Solve for x
    x = 47,741,412.90/6,259.91
  6. Step 6: Final answer
    x = 7,626.54

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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.