Home / 3,756.93-5,635.95-1,159.26

Finding the Fourth Proportional to 3,756.93, 5,635.95 and 1,159.26

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Solution

The fourth proportional to 3,756.93, 5,635.95 and 1,159.26 is: 1,739.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756.93 : 5,635.95 = 1,159.26 : x
  2. Step 2: Convert to fraction form
    3,756.93/5,635.95 = 1,159.26/x
  3. Step 3: Cross multiply
    3,756.93x = 5,635.95 × 1,159.26
  4. Step 4: Simplify right side
    3,756.93x = 6,533,531.40
  5. Step 5: Solve for x
    x = 6,533,531.40/3,756.93
  6. Step 6: Final answer
    x = 1,739.06

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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.