Home / 7,039.54-10,554.33-3,527.04

Finding the Fourth Proportional to 7,039.54, 10,554.33 and 3,527.04

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Solution

The fourth proportional to 7,039.54, 10,554.33 and 3,527.04 is: 5,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039.54 : 10,554.33 = 3,527.04 : x
  2. Step 2: Convert to fraction form
    7,039.54/10,554.33 = 3,527.04/x
  3. Step 3: Cross multiply
    7,039.54x = 10,554.33 × 3,527.04
  4. Step 4: Simplify right side
    7,039.54x = 37,225,596.89
  5. Step 5: Solve for x
    x = 37,225,596.89/7,039.54
  6. Step 6: Final answer
    x = 5,288.07

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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.