Home / 3,023.37-4,534.20-1,075.32

Finding the Fourth Proportional to 3,023.37, 4,534.20 and 1,075.32

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Solution

The fourth proportional to 3,023.37, 4,534.20 and 1,075.32 is: 1,612.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.37 : 4,534.20 = 1,075.32 : x
  2. Step 2: Convert to fraction form
    3,023.37/4,534.20 = 1,075.32/x
  3. Step 3: Cross multiply
    3,023.37x = 4,534.20 × 1,075.32
  4. Step 4: Simplify right side
    3,023.37x = 4,875,715.94
  5. Step 5: Solve for x
    x = 4,875,715.94/3,023.37
  6. Step 6: Final answer
    x = 1,612.68

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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.