Home / 4,153.34-6,230.58-1,556

Finding the Fourth Proportional to 4,153.34, 6,230.58 and 1,556

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Solution

The fourth proportional to 4,153.34, 6,230.58 and 1,556 is: 2,334.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.34 : 6,230.58 = 1,556 : x
  2. Step 2: Convert to fraction form
    4,153.34/6,230.58 = 1,556/x
  3. Step 3: Cross multiply
    4,153.34x = 6,230.58 × 1,556
  4. Step 4: Simplify right side
    4,153.34x = 9,694,782.48
  5. Step 5: Solve for x
    x = 9,694,782.48/4,153.34
  6. Step 6: Final answer
    x = 2,334.21

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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.