Home / 3,023.92-4,535.28-1,075.88

Finding the Fourth Proportional to 3,023.92, 4,535.28 and 1,075.88

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Solution

The fourth proportional to 3,023.92, 4,535.28 and 1,075.88 is: 1,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.92 : 4,535.28 = 1,075.88 : x
  2. Step 2: Convert to fraction form
    3,023.92/4,535.28 = 1,075.88/x
  3. Step 3: Cross multiply
    3,023.92x = 4,535.28 × 1,075.88
  4. Step 4: Simplify right side
    3,023.92x = 4,879,417.05
  5. Step 5: Solve for x
    x = 4,879,417.05/3,023.92
  6. Step 6: Final answer
    x = 1,613.61

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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.