Home / 1,706.03-2,353.55-1,076.12

Finding the Fourth Proportional to 1,706.03, 2,353.55 and 1,076.12

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Solution

The fourth proportional to 1,706.03, 2,353.55 and 1,076.12 is: 1,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706.03 : 2,353.55 = 1,076.12 : x
  2. Step 2: Convert to fraction form
    1,706.03/2,353.55 = 1,076.12/x
  3. Step 3: Cross multiply
    1,706.03x = 2,353.55 × 1,076.12
  4. Step 4: Simplify right side
    1,706.03x = 2,532,685.08
  5. Step 5: Solve for x
    x = 2,532,685.08/1,706.03
  6. Step 6: Final answer
    x = 1,484.55

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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.