Home / 3,522.06-5,283.36-1,057.50

Finding the Fourth Proportional to 3,522.06, 5,283.36 and 1,057.50

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Solution

The fourth proportional to 3,522.06, 5,283.36 and 1,057.50 is: 1,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522.06 : 5,283.36 = 1,057.50 : x
  2. Step 2: Convert to fraction form
    3,522.06/5,283.36 = 1,057.50/x
  3. Step 3: Cross multiply
    3,522.06x = 5,283.36 × 1,057.50
  4. Step 4: Simplify right side
    3,522.06x = 5,587,153.20
  5. Step 5: Solve for x
    x = 5,587,153.20/3,522.06
  6. Step 6: Final answer
    x = 1,586.33

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Double scale
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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.