Home / 6,924.42-10,328.28-6,716.94

Finding the Fourth Proportional to 6,924.42, 10,328.28 and 6,716.94

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Solution

The fourth proportional to 6,924.42, 10,328.28 and 6,716.94 is: 10,018.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.42 : 10,328.28 = 6,716.94 : x
  2. Step 2: Convert to fraction form
    6,924.42/10,328.28 = 6,716.94/x
  3. Step 3: Cross multiply
    6,924.42x = 10,328.28 × 6,716.94
  4. Step 4: Simplify right side
    6,924.42x = 69,374,437.06
  5. Step 5: Solve for x
    x = 69,374,437.06/6,924.42
  6. Step 6: Final answer
    x = 10,018.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.