Home / 2,548.99-3,517.18-1,501.26

Finding the Fourth Proportional to 2,548.99, 3,517.18 and 1,501.26

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Solution

The fourth proportional to 2,548.99, 3,517.18 and 1,501.26 is: 2,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.99 : 3,517.18 = 1,501.26 : x
  2. Step 2: Convert to fraction form
    2,548.99/3,517.18 = 1,501.26/x
  3. Step 3: Cross multiply
    2,548.99x = 3,517.18 × 1,501.26
  4. Step 4: Simplify right side
    2,548.99x = 5,280,201.65
  5. Step 5: Solve for x
    x = 5,280,201.65/2,548.99
  6. Step 6: Final answer
    x = 2,071.49

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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.