Home / 11,006.13-16,513.31-4,434.18

Finding the Fourth Proportional to 11,006.13, 16,513.31 and 4,434.18

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Solution

The fourth proportional to 11,006.13, 16,513.31 and 4,434.18 is: 6,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006.13 : 16,513.31 = 4,434.18 : x
  2. Step 2: Convert to fraction form
    11,006.13/16,513.31 = 4,434.18/x
  3. Step 3: Cross multiply
    11,006.13x = 16,513.31 × 4,434.18
  4. Step 4: Simplify right side
    11,006.13x = 73,222,966.76
  5. Step 5: Solve for x
    x = 73,222,966.76/11,006.13
  6. Step 6: Final answer
    x = 6,652.93

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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.