Home / 4,036.26-6,053.72-1,113.90

Finding the Fourth Proportional to 4,036.26, 6,053.72 and 1,113.90

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Solution

The fourth proportional to 4,036.26, 6,053.72 and 1,113.90 is: 1,670.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.26 : 6,053.72 = 1,113.90 : x
  2. Step 2: Convert to fraction form
    4,036.26/6,053.72 = 1,113.90/x
  3. Step 3: Cross multiply
    4,036.26x = 6,053.72 × 1,113.90
  4. Step 4: Simplify right side
    4,036.26x = 6,743,238.71
  5. Step 5: Solve for x
    x = 6,743,238.71/4,036.26
  6. Step 6: Final answer
    x = 1,670.67

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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.