Home / 2,050.05-3,075.05-589.20

Finding the Fourth Proportional to 2,050.05, 3,075.05 and 589.20

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Solution

The fourth proportional to 2,050.05, 3,075.05 and 589.20 is: 883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050.05 : 3,075.05 = 589.20 : x
  2. Step 2: Convert to fraction form
    2,050.05/3,075.05 = 589.20/x
  3. Step 3: Cross multiply
    2,050.05x = 3,075.05 × 589.20
  4. Step 4: Simplify right side
    2,050.05x = 1,811,816.51
  5. Step 5: Solve for x
    x = 1,811,816.51/2,050.05
  6. Step 6: Final answer
    x = 883.79

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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.