Home / 3,554.63-5,330.33-1,706.62

Finding the Fourth Proportional to 3,554.63, 5,330.33 and 1,706.62

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Solution

The fourth proportional to 3,554.63, 5,330.33 and 1,706.62 is: 2,559.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554.63 : 5,330.33 = 1,706.62 : x
  2. Step 2: Convert to fraction form
    3,554.63/5,330.33 = 1,706.62/x
  3. Step 3: Cross multiply
    3,554.63x = 5,330.33 × 1,706.62
  4. Step 4: Simplify right side
    3,554.63x = 9,096,812.60
  5. Step 5: Solve for x
    x = 9,096,812.60/3,554.63
  6. Step 6: Final answer
    x = 2,559.14

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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.