Home / 3,624.48-5,437.54-1,544.56

Finding the Fourth Proportional to 3,624.48, 5,437.54 and 1,544.56

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Solution

The fourth proportional to 3,624.48, 5,437.54 and 1,544.56 is: 2,317.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624.48 : 5,437.54 = 1,544.56 : x
  2. Step 2: Convert to fraction form
    3,624.48/5,437.54 = 1,544.56/x
  3. Step 3: Cross multiply
    3,624.48x = 5,437.54 × 1,544.56
  4. Step 4: Simplify right side
    3,624.48x = 8,398,606.78
  5. Step 5: Solve for x
    x = 8,398,606.78/3,624.48
  6. Step 6: Final answer
    x = 2,317.19

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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.