Home / 12,322.09-18,476.38-6,068.35

Finding the Fourth Proportional to 12,322.09, 18,476.38 and 6,068.35

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Solution

The fourth proportional to 12,322.09, 18,476.38 and 6,068.35 is: 9,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,322.09 : 18,476.38 = 6,068.35 : x
  2. Step 2: Convert to fraction form
    12,322.09/18,476.38 = 6,068.35/x
  3. Step 3: Cross multiply
    12,322.09x = 18,476.38 × 6,068.35
  4. Step 4: Simplify right side
    12,322.09x = 112,121,101.97
  5. Step 5: Solve for x
    x = 112,121,101.97/12,322.09
  6. Step 6: Final answer
    x = 9,099.20

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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.