Home / 3,075.58-4,244.04-1,749.52

Finding the Fourth Proportional to 3,075.58, 4,244.04 and 1,749.52

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Solution

The fourth proportional to 3,075.58, 4,244.04 and 1,749.52 is: 2,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.58 : 4,244.04 = 1,749.52 : x
  2. Step 2: Convert to fraction form
    3,075.58/4,244.04 = 1,749.52/x
  3. Step 3: Cross multiply
    3,075.58x = 4,244.04 × 1,749.52
  4. Step 4: Simplify right side
    3,075.58x = 7,425,032.86
  5. Step 5: Solve for x
    x = 7,425,032.86/3,075.58
  6. Step 6: Final answer
    x = 2,414.19

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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.