Home / 11,008.29-16,513.22-4,434.51

Finding the Fourth Proportional to 11,008.29, 16,513.22 and 4,434.51

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Solution

The fourth proportional to 11,008.29, 16,513.22 and 4,434.51 is: 6,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.29 : 16,513.22 = 4,434.51 : x
  2. Step 2: Convert to fraction form
    11,008.29/16,513.22 = 4,434.51/x
  3. Step 3: Cross multiply
    11,008.29x = 16,513.22 × 4,434.51
  4. Step 4: Simplify right side
    11,008.29x = 73,228,039.22
  5. Step 5: Solve for x
    x = 73,228,039.22/11,008.29
  6. Step 6: Final answer
    x = 6,652.08

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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.