Home / 4,459.07-6,153.42-2,469.50

Finding the Fourth Proportional to 4,459.07, 6,153.42 and 2,469.50

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Solution

The fourth proportional to 4,459.07, 6,153.42 and 2,469.50 is: 3,407.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.07 : 6,153.42 = 2,469.50 : x
  2. Step 2: Convert to fraction form
    4,459.07/6,153.42 = 2,469.50/x
  3. Step 3: Cross multiply
    4,459.07x = 6,153.42 × 2,469.50
  4. Step 4: Simplify right side
    4,459.07x = 15,195,892.98
  5. Step 5: Solve for x
    x = 15,195,892.98/4,459.07
  6. Step 6: Final answer
    x = 3,407.86

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1.5x scale

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.