Home / 4,237.41-6,356.12-1,159.41

Finding the Fourth Proportional to 4,237.41, 6,356.12 and 1,159.41

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Solution

The fourth proportional to 4,237.41, 6,356.12 and 1,159.41 is: 1,739.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.41 : 6,356.12 = 1,159.41 : x
  2. Step 2: Convert to fraction form
    4,237.41/6,356.12 = 1,159.41/x
  3. Step 3: Cross multiply
    4,237.41x = 6,356.12 × 1,159.41
  4. Step 4: Simplify right side
    4,237.41x = 7,369,343.29
  5. Step 5: Solve for x
    x = 7,369,343.29/4,237.41
  6. Step 6: Final answer
    x = 1,739.12

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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.