Home / 7,075.95-10,606.49-2,394.30

Finding the Fourth Proportional to 7,075.95, 10,606.49 and 2,394.30

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Solution

The fourth proportional to 7,075.95, 10,606.49 and 2,394.30 is: 3,588.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.95 : 10,606.49 = 2,394.30 : x
  2. Step 2: Convert to fraction form
    7,075.95/10,606.49 = 2,394.30/x
  3. Step 3: Cross multiply
    7,075.95x = 10,606.49 × 2,394.30
  4. Step 4: Simplify right side
    7,075.95x = 25,395,119.01
  5. Step 5: Solve for x
    x = 25,395,119.01/7,075.95
  6. Step 6: Final answer
    x = 3,588.93

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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.