Home / 11,024.03-16,618.66-10,290.83

Finding the Fourth Proportional to 11,024.03, 16,618.66 and 10,290.83

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Solution

The fourth proportional to 11,024.03, 16,618.66 and 10,290.83 is: 15,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.03 : 16,618.66 = 10,290.83 : x
  2. Step 2: Convert to fraction form
    11,024.03/16,618.66 = 10,290.83/x
  3. Step 3: Cross multiply
    11,024.03x = 16,618.66 × 10,290.83
  4. Step 4: Simplify right side
    11,024.03x = 171,019,696.07
  5. Step 5: Solve for x
    x = 171,019,696.07/11,024.03
  6. Step 6: Final answer
    x = 15,513.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.