Home / 1,743.41-2,615.06-573.98

Finding the Fourth Proportional to 1,743.41, 2,615.06 and 573.98

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Solution

The fourth proportional to 1,743.41, 2,615.06 and 573.98 is: 860.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.41 : 2,615.06 = 573.98 : x
  2. Step 2: Convert to fraction form
    1,743.41/2,615.06 = 573.98/x
  3. Step 3: Cross multiply
    1,743.41x = 2,615.06 × 573.98
  4. Step 4: Simplify right side
    1,743.41x = 1,500,976.19
  5. Step 5: Solve for x
    x = 1,500,976.19/1,743.41
  6. Step 6: Final answer
    x = 860.95

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1.5x scale

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.