Home / 4,728.26-7,080.96-4,030.94

Finding the Fourth Proportional to 4,728.26, 7,080.96 and 4,030.94

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Solution

The fourth proportional to 4,728.26, 7,080.96 and 4,030.94 is: 6,036.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728.26 : 7,080.96 = 4,030.94 : x
  2. Step 2: Convert to fraction form
    4,728.26/7,080.96 = 4,030.94/x
  3. Step 3: Cross multiply
    4,728.26x = 7,080.96 × 4,030.94
  4. Step 4: Simplify right side
    4,728.26x = 28,542,924.90
  5. Step 5: Solve for x
    x = 28,542,924.90/4,728.26
  6. Step 6: Final answer
    x = 6,036.67

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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.