Home / 7,749.58-11,625.47-2,483.36

Finding the Fourth Proportional to 7,749.58, 11,625.47 and 2,483.36

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Solution

The fourth proportional to 7,749.58, 11,625.47 and 2,483.36 is: 3,725.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.58 : 11,625.47 = 2,483.36 : x
  2. Step 2: Convert to fraction form
    7,749.58/11,625.47 = 2,483.36/x
  3. Step 3: Cross multiply
    7,749.58x = 11,625.47 × 2,483.36
  4. Step 4: Simplify right side
    7,749.58x = 28,870,200.23
  5. Step 5: Solve for x
    x = 28,870,200.23/7,749.58
  6. Step 6: Final answer
    x = 3,725.39

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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.