Home / 6,757.74-9,328.56-4,106.04

Finding the Fourth Proportional to 6,757.74, 9,328.56 and 4,106.04

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Solution

The fourth proportional to 6,757.74, 9,328.56 and 4,106.04 is: 5,668.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757.74 : 9,328.56 = 4,106.04 : x
  2. Step 2: Convert to fraction form
    6,757.74/9,328.56 = 4,106.04/x
  3. Step 3: Cross multiply
    6,757.74x = 9,328.56 × 4,106.04
  4. Step 4: Simplify right side
    6,757.74x = 38,303,440.50
  5. Step 5: Solve for x
    x = 38,303,440.50/6,757.74
  6. Step 6: Final answer
    x = 5,668.08

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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.