Home / 1,533.03-2,114.96-1,067.55

Finding the Fourth Proportional to 1,533.03, 2,114.96 and 1,067.55

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Solution

The fourth proportional to 1,533.03, 2,114.96 and 1,067.55 is: 1,472.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533.03 : 2,114.96 = 1,067.55 : x
  2. Step 2: Convert to fraction form
    1,533.03/2,114.96 = 1,067.55/x
  3. Step 3: Cross multiply
    1,533.03x = 2,114.96 × 1,067.55
  4. Step 4: Simplify right side
    1,533.03x = 2,257,820.21
  5. Step 5: Solve for x
    x = 2,257,820.21/1,533.03
  6. Step 6: Final answer
    x = 1,472.78

Related Problems

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Half scale
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Double scale
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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.