Home / 9,727.36-14,558.64-6,717.76

Finding the Fourth Proportional to 9,727.36, 14,558.64 and 6,717.76

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Solution

The fourth proportional to 9,727.36, 14,558.64 and 6,717.76 is: 10,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727.36 : 14,558.64 = 6,717.76 : x
  2. Step 2: Convert to fraction form
    9,727.36/14,558.64 = 6,717.76/x
  3. Step 3: Cross multiply
    9,727.36x = 14,558.64 × 6,717.76
  4. Step 4: Simplify right side
    9,727.36x = 97,801,449.45
  5. Step 5: Solve for x
    x = 97,801,449.45/9,727.36
  6. Step 6: Final answer
    x = 10,054.26

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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.