Home / 6,707.88-10,065.06-4,629.69

Finding the Fourth Proportional to 6,707.88, 10,065.06 and 4,629.69

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Solution

The fourth proportional to 6,707.88, 10,065.06 and 4,629.69 is: 6,946.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.88 : 10,065.06 = 4,629.69 : x
  2. Step 2: Convert to fraction form
    6,707.88/10,065.06 = 4,629.69/x
  3. Step 3: Cross multiply
    6,707.88x = 10,065.06 × 4,629.69
  4. Step 4: Simplify right side
    6,707.88x = 46,598,107.63
  5. Step 5: Solve for x
    x = 46,598,107.63/6,707.88
  6. Step 6: Final answer
    x = 6,946.77

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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.