Home / 2,050.19-3,075.49-569.41

Finding the Fourth Proportional to 2,050.19, 3,075.49 and 569.41

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Solution

The fourth proportional to 2,050.19, 3,075.49 and 569.41 is: 854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050.19 : 3,075.49 = 569.41 : x
  2. Step 2: Convert to fraction form
    2,050.19/3,075.49 = 569.41/x
  3. Step 3: Cross multiply
    2,050.19x = 3,075.49 × 569.41
  4. Step 4: Simplify right side
    2,050.19x = 1,751,214.76
  5. Step 5: Solve for x
    x = 1,751,214.76/2,050.19
  6. Step 6: Final answer
    x = 854.17

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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.