Home / 4,459.30-6,153.94-2,470.02

Finding the Fourth Proportional to 4,459.30, 6,153.94 and 2,470.02

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Solution

The fourth proportional to 4,459.30, 6,153.94 and 2,470.02 is: 3,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.30 : 6,153.94 = 2,470.02 : x
  2. Step 2: Convert to fraction form
    4,459.30/6,153.94 = 2,470.02/x
  3. Step 3: Cross multiply
    4,459.30x = 6,153.94 × 2,470.02
  4. Step 4: Simplify right side
    4,459.30x = 15,200,354.88
  5. Step 5: Solve for x
    x = 15,200,354.88/4,459.30
  6. Step 6: Final answer
    x = 3,408.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.