Home / 2,075.11-2,863.08-1,444.93

Finding the Fourth Proportional to 2,075.11, 2,863.08 and 1,444.93

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Solution

The fourth proportional to 2,075.11, 2,863.08 and 1,444.93 is: 1,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075.11 : 2,863.08 = 1,444.93 : x
  2. Step 2: Convert to fraction form
    2,075.11/2,863.08 = 1,444.93/x
  3. Step 3: Cross multiply
    2,075.11x = 2,863.08 × 1,444.93
  4. Step 4: Simplify right side
    2,075.11x = 4,136,950.18
  5. Step 5: Solve for x
    x = 4,136,950.18/2,075.11
  6. Step 6: Final answer
    x = 1,993.61

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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.