Home / 1,749.44-2,620.72-1,017.46

Finding the Fourth Proportional to 1,749.44, 2,620.72 and 1,017.46

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Solution

The fourth proportional to 1,749.44, 2,620.72 and 1,017.46 is: 1,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749.44 : 2,620.72 = 1,017.46 : x
  2. Step 2: Convert to fraction form
    1,749.44/2,620.72 = 1,017.46/x
  3. Step 3: Cross multiply
    1,749.44x = 2,620.72 × 1,017.46
  4. Step 4: Simplify right side
    1,749.44x = 2,666,477.77
  5. Step 5: Solve for x
    x = 2,666,477.77/1,749.44
  6. Step 6: Final answer
    x = 1,524.19

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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.