Home / 3,533.24-5,299.86-1,341.45

Finding the Fourth Proportional to 3,533.24, 5,299.86 and 1,341.45

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Solution

The fourth proportional to 3,533.24, 5,299.86 and 1,341.45 is: 2,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533.24 : 5,299.86 = 1,341.45 : x
  2. Step 2: Convert to fraction form
    3,533.24/5,299.86 = 1,341.45/x
  3. Step 3: Cross multiply
    3,533.24x = 5,299.86 × 1,341.45
  4. Step 4: Simplify right side
    3,533.24x = 7,109,497.20
  5. Step 5: Solve for x
    x = 7,109,497.20/3,533.24
  6. Step 6: Final answer
    x = 2,012.18

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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.