Home / 4,013.42-6,019.58-1,416.02

Finding the Fourth Proportional to 4,013.42, 6,019.58 and 1,416.02

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Solution

The fourth proportional to 4,013.42, 6,019.58 and 1,416.02 is: 2,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.42 : 6,019.58 = 1,416.02 : x
  2. Step 2: Convert to fraction form
    4,013.42/6,019.58 = 1,416.02/x
  3. Step 3: Cross multiply
    4,013.42x = 6,019.58 × 1,416.02
  4. Step 4: Simplify right side
    4,013.42x = 8,523,845.67
  5. Step 5: Solve for x
    x = 8,523,845.67/4,013.42
  6. Step 6: Final answer
    x = 2,123.84

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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.