Home / 7,159.51-10,741.99-4,043.03

Finding the Fourth Proportional to 7,159.51, 10,741.99 and 4,043.03

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Solution

The fourth proportional to 7,159.51, 10,741.99 and 4,043.03 is: 6,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159.51 : 10,741.99 = 4,043.03 : x
  2. Step 2: Convert to fraction form
    7,159.51/10,741.99 = 4,043.03/x
  3. Step 3: Cross multiply
    7,159.51x = 10,741.99 × 4,043.03
  4. Step 4: Simplify right side
    7,159.51x = 43,430,187.83
  5. Step 5: Solve for x
    x = 43,430,187.83/7,159.51
  6. Step 6: Final answer
    x = 6,066.09

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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.