Home / 2,416.40-3,624.61-1,029.48

Finding the Fourth Proportional to 2,416.40, 3,624.61 and 1,029.48

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Solution

The fourth proportional to 2,416.40, 3,624.61 and 1,029.48 is: 1,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.40 : 3,624.61 = 1,029.48 : x
  2. Step 2: Convert to fraction form
    2,416.40/3,624.61 = 1,029.48/x
  3. Step 3: Cross multiply
    2,416.40x = 3,624.61 × 1,029.48
  4. Step 4: Simplify right side
    2,416.40x = 3,731,463.50
  5. Step 5: Solve for x
    x = 3,731,463.50/2,416.40
  6. Step 6: Final answer
    x = 1,544.22

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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.