Home / 7,214.42-10,820.26-2,533.33

Finding the Fourth Proportional to 7,214.42, 10,820.26 and 2,533.33

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Solution

The fourth proportional to 7,214.42, 10,820.26 and 2,533.33 is: 3,799.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214.42 : 10,820.26 = 2,533.33 : x
  2. Step 2: Convert to fraction form
    7,214.42/10,820.26 = 2,533.33/x
  3. Step 3: Cross multiply
    7,214.42x = 10,820.26 × 2,533.33
  4. Step 4: Simplify right side
    7,214.42x = 27,411,265.38
  5. Step 5: Solve for x
    x = 27,411,265.38/7,214.42
  6. Step 6: Final answer
    x = 3,799.51

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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.