Home / 10,048.85-15,073.99-2,653.23

Finding the Fourth Proportional to 10,048.85, 15,073.99 and 2,653.23

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Solution

The fourth proportional to 10,048.85, 15,073.99 and 2,653.23 is: 3,980.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048.85 : 15,073.99 = 2,653.23 : x
  2. Step 2: Convert to fraction form
    10,048.85/15,073.99 = 2,653.23/x
  3. Step 3: Cross multiply
    10,048.85x = 15,073.99 × 2,653.23
  4. Step 4: Simplify right side
    10,048.85x = 39,994,755.85
  5. Step 5: Solve for x
    x = 39,994,755.85/10,048.85
  6. Step 6: Final answer
    x = 3,980.04

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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.