Home / 4,034.16-6,051.24-1,112.40

Finding the Fourth Proportional to 4,034.16, 6,051.24 and 1,112.40

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Solution

The fourth proportional to 4,034.16, 6,051.24 and 1,112.40 is: 1,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034.16 : 6,051.24 = 1,112.40 : x
  2. Step 2: Convert to fraction form
    4,034.16/6,051.24 = 1,112.40/x
  3. Step 3: Cross multiply
    4,034.16x = 6,051.24 × 1,112.40
  4. Step 4: Simplify right side
    4,034.16x = 6,731,399.38
  5. Step 5: Solve for x
    x = 6,731,399.38/4,034.16
  6. Step 6: Final answer
    x = 1,668.60

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1.5x scale

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.