Home / 8,020.67-11,066.94-4,835.75

Finding the Fourth Proportional to 8,020.67, 11,066.94 and 4,835.75

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Solution

The fourth proportional to 8,020.67, 11,066.94 and 4,835.75 is: 6,672.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020.67 : 11,066.94 = 4,835.75 : x
  2. Step 2: Convert to fraction form
    8,020.67/11,066.94 = 4,835.75/x
  3. Step 3: Cross multiply
    8,020.67x = 11,066.94 × 4,835.75
  4. Step 4: Simplify right side
    8,020.67x = 53,516,899.77
  5. Step 5: Solve for x
    x = 53,516,899.77/8,020.67
  6. Step 6: Final answer
    x = 6,672.38

Related Problems

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Half scale
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Double scale
Find fourth proportional to 8,021.67, 11,068.32 and 4,836.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.