Home / 2,008.48-2,775.23-1,450.80

Finding the Fourth Proportional to 2,008.48, 2,775.23 and 1,450.80

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Solution

The fourth proportional to 2,008.48, 2,775.23 and 1,450.80 is: 2,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.48 : 2,775.23 = 1,450.80 : x
  2. Step 2: Convert to fraction form
    2,008.48/2,775.23 = 1,450.80/x
  3. Step 3: Cross multiply
    2,008.48x = 2,775.23 × 1,450.80
  4. Step 4: Simplify right side
    2,008.48x = 4,026,303.68
  5. Step 5: Solve for x
    x = 4,026,303.68/2,008.48
  6. Step 6: Final answer
    x = 2,004.65

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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.