Home / 5,084.06-7,589.26-4,395.15

Finding the Fourth Proportional to 5,084.06, 7,589.26 and 4,395.15

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Solution

The fourth proportional to 5,084.06, 7,589.26 and 4,395.15 is: 6,560.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.06 : 7,589.26 = 4,395.15 : x
  2. Step 2: Convert to fraction form
    5,084.06/7,589.26 = 4,395.15/x
  3. Step 3: Cross multiply
    5,084.06x = 7,589.26 × 4,395.15
  4. Step 4: Simplify right side
    5,084.06x = 33,355,941.58
  5. Step 5: Solve for x
    x = 33,355,941.58/5,084.06
  6. Step 6: Final answer
    x = 6,560.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.