Home / 2,374.79-3,563.08-1,075.37

Finding the Fourth Proportional to 2,374.79, 3,563.08 and 1,075.37

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Solution

The fourth proportional to 2,374.79, 3,563.08 and 1,075.37 is: 1,613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374.79 : 3,563.08 = 1,075.37 : x
  2. Step 2: Convert to fraction form
    2,374.79/3,563.08 = 1,075.37/x
  3. Step 3: Cross multiply
    2,374.79x = 3,563.08 × 1,075.37
  4. Step 4: Simplify right side
    2,374.79x = 3,831,608.84
  5. Step 5: Solve for x
    x = 3,831,608.84/2,374.79
  6. Step 6: Final answer
    x = 1,613.46

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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.