Home / 16,029.09-22,099.91-10,354.23

Finding the Fourth Proportional to 16,029.09, 22,099.91 and 10,354.23

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Solution

The fourth proportional to 16,029.09, 22,099.91 and 10,354.23 is: 14,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,029.09 : 22,099.91 = 10,354.23 : x
  2. Step 2: Convert to fraction form
    16,029.09/22,099.91 = 10,354.23/x
  3. Step 3: Cross multiply
    16,029.09x = 22,099.91 × 10,354.23
  4. Step 4: Simplify right side
    16,029.09x = 228,827,499.35
  5. Step 5: Solve for x
    x = 228,827,499.35/16,029.09
  6. Step 6: Final answer
    x = 14,275.76

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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.