Home / 4,023.82-6,036.76-1,557.96

Finding the Fourth Proportional to 4,023.82, 6,036.76 and 1,557.96

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Solution

The fourth proportional to 4,023.82, 6,036.76 and 1,557.96 is: 2,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.82 : 6,036.76 = 1,557.96 : x
  2. Step 2: Convert to fraction form
    4,023.82/6,036.76 = 1,557.96/x
  3. Step 3: Cross multiply
    4,023.82x = 6,036.76 × 1,557.96
  4. Step 4: Simplify right side
    4,023.82x = 9,405,030.61
  5. Step 5: Solve for x
    x = 9,405,030.61/4,023.82
  6. Step 6: Final answer
    x = 2,337.34

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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.