Home / 4,035.47-6,052.52-1,113.78

Finding the Fourth Proportional to 4,035.47, 6,052.52 and 1,113.78

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Solution

The fourth proportional to 4,035.47, 6,052.52 and 1,113.78 is: 1,670.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.47 : 6,052.52 = 1,113.78 : x
  2. Step 2: Convert to fraction form
    4,035.47/6,052.52 = 1,113.78/x
  3. Step 3: Cross multiply
    4,035.47x = 6,052.52 × 1,113.78
  4. Step 4: Simplify right side
    4,035.47x = 6,741,150.14
  5. Step 5: Solve for x
    x = 6,741,150.14/4,035.47
  6. Step 6: Final answer
    x = 1,670.47

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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.