Home / 1,159.01-1,736.56-573.23

Finding the Fourth Proportional to 1,159.01, 1,736.56 and 573.23

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Solution

The fourth proportional to 1,159.01, 1,736.56 and 573.23 is: 858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159.01 : 1,736.56 = 573.23 : x
  2. Step 2: Convert to fraction form
    1,159.01/1,736.56 = 573.23/x
  3. Step 3: Cross multiply
    1,159.01x = 1,736.56 × 573.23
  4. Step 4: Simplify right side
    1,159.01x = 995,448.29
  5. Step 5: Solve for x
    x = 995,448.29/1,159.01
  6. Step 6: Final answer
    x = 858.88

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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.