Home / 4,225.16-6,338.42-1,303.44

Finding the Fourth Proportional to 4,225.16, 6,338.42 and 1,303.44

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Solution

The fourth proportional to 4,225.16, 6,338.42 and 1,303.44 is: 1,955.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.16 : 6,338.42 = 1,303.44 : x
  2. Step 2: Convert to fraction form
    4,225.16/6,338.42 = 1,303.44/x
  3. Step 3: Cross multiply
    4,225.16x = 6,338.42 × 1,303.44
  4. Step 4: Simplify right side
    4,225.16x = 8,261,743.65
  5. Step 5: Solve for x
    x = 8,261,743.65/4,225.16
  6. Step 6: Final answer
    x = 1,955.37

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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.