Home / 5,350.55-8,065.93-4,993.75

Finding the Fourth Proportional to 5,350.55, 8,065.93 and 4,993.75

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Solution

The fourth proportional to 5,350.55, 8,065.93 and 4,993.75 is: 7,528.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350.55 : 8,065.93 = 4,993.75 : x
  2. Step 2: Convert to fraction form
    5,350.55/8,065.93 = 4,993.75/x
  3. Step 3: Cross multiply
    5,350.55x = 8,065.93 × 4,993.75
  4. Step 4: Simplify right side
    5,350.55x = 40,279,172.64
  5. Step 5: Solve for x
    x = 40,279,172.64/5,350.55
  6. Step 6: Final answer
    x = 7,528.04

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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.