Home / 7,513.03-11,269.27-2,833.76

Finding the Fourth Proportional to 7,513.03, 11,269.27 and 2,833.76

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Solution

The fourth proportional to 7,513.03, 11,269.27 and 2,833.76 is: 4,250.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.03 : 11,269.27 = 2,833.76 : x
  2. Step 2: Convert to fraction form
    7,513.03/11,269.27 = 2,833.76/x
  3. Step 3: Cross multiply
    7,513.03x = 11,269.27 × 2,833.76
  4. Step 4: Simplify right side
    7,513.03x = 31,934,427.64
  5. Step 5: Solve for x
    x = 31,934,427.64/7,513.03
  6. Step 6: Final answer
    x = 4,250.54

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Half scale
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Double scale
Find fourth proportional to 7,514.03, 11,270.77 and 2,834.76
Similar ratio
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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.