Home / 11,085.05-16,506.85-10,962.33

Finding the Fourth Proportional to 11,085.05, 16,506.85 and 10,962.33

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Solution

The fourth proportional to 11,085.05, 16,506.85 and 10,962.33 is: 16,324.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085.05 : 16,506.85 = 10,962.33 : x
  2. Step 2: Convert to fraction form
    11,085.05/16,506.85 = 10,962.33/x
  3. Step 3: Cross multiply
    11,085.05x = 16,506.85 × 10,962.33
  4. Step 4: Simplify right side
    11,085.05x = 180,953,536.96
  5. Step 5: Solve for x
    x = 180,953,536.96/11,085.05
  6. Step 6: Final answer
    x = 16,324.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.