Home / 4,442.37-6,663.06-1,155.48

Finding the Fourth Proportional to 4,442.37, 6,663.06 and 1,155.48

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Solution

The fourth proportional to 4,442.37, 6,663.06 and 1,155.48 is: 1,733.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.37 : 6,663.06 = 1,155.48 : x
  2. Step 2: Convert to fraction form
    4,442.37/6,663.06 = 1,155.48/x
  3. Step 3: Cross multiply
    4,442.37x = 6,663.06 × 1,155.48
  4. Step 4: Simplify right side
    4,442.37x = 7,699,032.57
  5. Step 5: Solve for x
    x = 7,699,032.57/4,442.37
  6. Step 6: Final answer
    x = 1,733.09

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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.