Home / 1,706.04-2,348.84-1,181.16

Finding the Fourth Proportional to 1,706.04, 2,348.84 and 1,181.16

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Solution

The fourth proportional to 1,706.04, 2,348.84 and 1,181.16 is: 1,626.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706.04 : 2,348.84 = 1,181.16 : x
  2. Step 2: Convert to fraction form
    1,706.04/2,348.84 = 1,181.16/x
  3. Step 3: Cross multiply
    1,706.04x = 2,348.84 × 1,181.16
  4. Step 4: Simplify right side
    1,706.04x = 2,774,355.85
  5. Step 5: Solve for x
    x = 2,774,355.85/1,706.04
  6. Step 6: Final answer
    x = 1,626.20

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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.