Home / 16,495.09-22,771.07-11,053.54

Finding the Fourth Proportional to 16,495.09, 22,771.07 and 11,053.54

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Solution

The fourth proportional to 16,495.09, 22,771.07 and 11,053.54 is: 15,259.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,495.09 : 22,771.07 = 11,053.54 : x
  2. Step 2: Convert to fraction form
    16,495.09/22,771.07 = 11,053.54/x
  3. Step 3: Cross multiply
    16,495.09x = 22,771.07 × 11,053.54
  4. Step 4: Simplify right side
    16,495.09x = 251,700,820.89
  5. Step 5: Solve for x
    x = 251,700,820.89/16,495.09
  6. Step 6: Final answer
    x = 15,259.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.