Home / 7,596.40-10,483.80-4,453.60

Finding the Fourth Proportional to 7,596.40, 10,483.80 and 4,453.60

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Solution

The fourth proportional to 7,596.40, 10,483.80 and 4,453.60 is: 6,146.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,596.40 : 10,483.80 = 4,453.60 : x
  2. Step 2: Convert to fraction form
    7,596.40/10,483.80 = 4,453.60/x
  3. Step 3: Cross multiply
    7,596.40x = 10,483.80 × 4,453.60
  4. Step 4: Simplify right side
    7,596.40x = 46,690,651.68
  5. Step 5: Solve for x
    x = 46,690,651.68/7,596.40
  6. Step 6: Final answer
    x = 6,146.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.