Home / 3,535.48-5,299.98-1,344.16

Finding the Fourth Proportional to 3,535.48, 5,299.98 and 1,344.16

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Solution

The fourth proportional to 3,535.48, 5,299.98 and 1,344.16 is: 2,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.48 : 5,299.98 = 1,344.16 : x
  2. Step 2: Convert to fraction form
    3,535.48/5,299.98 = 1,344.16/x
  3. Step 3: Cross multiply
    3,535.48x = 5,299.98 × 1,344.16
  4. Step 4: Simplify right side
    3,535.48x = 7,124,021.12
  5. Step 5: Solve for x
    x = 7,124,021.12/3,535.48
  6. Step 6: Final answer
    x = 2,015.01

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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.