Home / 3,075.24-4,244.94-2,237.40

Finding the Fourth Proportional to 3,075.24, 4,244.94 and 2,237.40

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Solution

The fourth proportional to 3,075.24, 4,244.94 and 2,237.40 is: 3,088.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.24 : 4,244.94 = 2,237.40 : x
  2. Step 2: Convert to fraction form
    3,075.24/4,244.94 = 2,237.40/x
  3. Step 3: Cross multiply
    3,075.24x = 4,244.94 × 2,237.40
  4. Step 4: Simplify right side
    3,075.24x = 9,497,628.76
  5. Step 5: Solve for x
    x = 9,497,628.76/3,075.24
  6. Step 6: Final answer
    x = 3,088.42

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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.