Home / 6,908.63-10,354.27-2,955.25

Finding the Fourth Proportional to 6,908.63, 10,354.27 and 2,955.25

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Solution

The fourth proportional to 6,908.63, 10,354.27 and 2,955.25 is: 4,429.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.63 : 10,354.27 = 2,955.25 : x
  2. Step 2: Convert to fraction form
    6,908.63/10,354.27 = 2,955.25/x
  3. Step 3: Cross multiply
    6,908.63x = 10,354.27 × 2,955.25
  4. Step 4: Simplify right side
    6,908.63x = 30,599,412.03
  5. Step 5: Solve for x
    x = 30,599,412.03/6,908.63
  6. Step 6: Final answer
    x = 4,429.16

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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.