Home / 45,338.42-62,563.04-25,194.03

Finding the Fourth Proportional to 45,338.42, 62,563.04 and 25,194.03

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Solution

The fourth proportional to 45,338.42, 62,563.04 and 25,194.03 is: 34,765.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,338.42 : 62,563.04 = 25,194.03 : x
  2. Step 2: Convert to fraction form
    45,338.42/62,563.04 = 25,194.03/x
  3. Step 3: Cross multiply
    45,338.42x = 62,563.04 × 25,194.03
  4. Step 4: Simplify right side
    45,338.42x = 1,576,215,106.65
  5. Step 5: Solve for x
    x = 1,576,215,106.65/45,338.42
  6. Step 6: Final answer
    x = 34,765.55

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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.