Home / 6,917.44-10,351.80-5,955.16

Finding the Fourth Proportional to 6,917.44, 10,351.80 and 5,955.16

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Solution

The fourth proportional to 6,917.44, 10,351.80 and 5,955.16 is: 8,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917.44 : 10,351.80 = 5,955.16 : x
  2. Step 2: Convert to fraction form
    6,917.44/10,351.80 = 5,955.16/x
  3. Step 3: Cross multiply
    6,917.44x = 10,351.80 × 5,955.16
  4. Step 4: Simplify right side
    6,917.44x = 61,646,625.29
  5. Step 5: Solve for x
    x = 61,646,625.29/6,917.44
  6. Step 6: Final answer
    x = 8,911.77

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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.