Home / 14,883.09-22,324.65-11,138.76

Finding the Fourth Proportional to 14,883.09, 22,324.65 and 11,138.76

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Solution

The fourth proportional to 14,883.09, 22,324.65 and 11,138.76 is: 16,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883.09 : 22,324.65 = 11,138.76 : x
  2. Step 2: Convert to fraction form
    14,883.09/22,324.65 = 11,138.76/x
  3. Step 3: Cross multiply
    14,883.09x = 22,324.65 × 11,138.76
  4. Step 4: Simplify right side
    14,883.09x = 248,668,918.43
  5. Step 5: Solve for x
    x = 248,668,918.43/14,883.09
  6. Step 6: Final answer
    x = 16,708.15

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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.