Home / 6,759.35-9,328.01-3,775.46

Finding the Fourth Proportional to 6,759.35, 9,328.01 and 3,775.46

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Solution

The fourth proportional to 6,759.35, 9,328.01 and 3,775.46 is: 5,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.35 : 9,328.01 = 3,775.46 : x
  2. Step 2: Convert to fraction form
    6,759.35/9,328.01 = 3,775.46/x
  3. Step 3: Cross multiply
    6,759.35x = 9,328.01 × 3,775.46
  4. Step 4: Simplify right side
    6,759.35x = 35,217,536.82
  5. Step 5: Solve for x
    x = 35,217,536.82/6,759.35
  6. Step 6: Final answer
    x = 5,210.20

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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.