Home / 2,534.41-3,497.49-1,539.50

Finding the Fourth Proportional to 2,534.41, 3,497.49 and 1,539.50

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Solution

The fourth proportional to 2,534.41, 3,497.49 and 1,539.50 is: 2,124.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.41 : 3,497.49 = 1,539.50 : x
  2. Step 2: Convert to fraction form
    2,534.41/3,497.49 = 1,539.50/x
  3. Step 3: Cross multiply
    2,534.41x = 3,497.49 × 1,539.50
  4. Step 4: Simplify right side
    2,534.41x = 5,384,387.75
  5. Step 5: Solve for x
    x = 5,384,387.75/2,534.41
  6. Step 6: Final answer
    x = 2,124.51

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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.