Home / 1,746.40-2,616.36-1,168.24

Finding the Fourth Proportional to 1,746.40, 2,616.36 and 1,168.24

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Solution

The fourth proportional to 1,746.40, 2,616.36 and 1,168.24 is: 1,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746.40 : 2,616.36 = 1,168.24 : x
  2. Step 2: Convert to fraction form
    1,746.40/2,616.36 = 1,168.24/x
  3. Step 3: Cross multiply
    1,746.40x = 2,616.36 × 1,168.24
  4. Step 4: Simplify right side
    1,746.40x = 3,056,536.41
  5. Step 5: Solve for x
    x = 3,056,536.41/1,746.40
  6. Step 6: Final answer
    x = 1,750.19

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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.