Home / 1,733.40-2,370.87-1,707.48

Finding the Fourth Proportional to 1,733.40, 2,370.87 and 1,707.48

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Solution

The fourth proportional to 1,733.40, 2,370.87 and 1,707.48 is: 2,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.40 : 2,370.87 = 1,707.48 : x
  2. Step 2: Convert to fraction form
    1,733.40/2,370.87 = 1,707.48/x
  3. Step 3: Cross multiply
    1,733.40x = 2,370.87 × 1,707.48
  4. Step 4: Simplify right side
    1,733.40x = 4,048,213.11
  5. Step 5: Solve for x
    x = 4,048,213.11/1,733.40
  6. Step 6: Final answer
    x = 2,335.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.