Home / 16,346.08-24,531.44-11,974.76

Finding the Fourth Proportional to 16,346.08, 24,531.44 and 11,974.76

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Solution

The fourth proportional to 16,346.08, 24,531.44 and 11,974.76 is: 17,971.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346.08 : 24,531.44 = 11,974.76 : x
  2. Step 2: Convert to fraction form
    16,346.08/24,531.44 = 11,974.76/x
  3. Step 3: Cross multiply
    16,346.08x = 24,531.44 × 11,974.76
  4. Step 4: Simplify right side
    16,346.08x = 293,758,106.45
  5. Step 5: Solve for x
    x = 293,758,106.45/16,346.08
  6. Step 6: Final answer
    x = 17,971.17

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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.