Home / 35,984.94-53,929.89-17,270.70

Finding the Fourth Proportional to 35,984.94, 53,929.89 and 17,270.70

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Solution

The fourth proportional to 35,984.94, 53,929.89 and 17,270.70 is: 25,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,984.94 : 53,929.89 = 17,270.70 : x
  2. Step 2: Convert to fraction form
    35,984.94/53,929.89 = 17,270.70/x
  3. Step 3: Cross multiply
    35,984.94x = 53,929.89 × 17,270.70
  4. Step 4: Simplify right side
    35,984.94x = 931,406,951.22
  5. Step 5: Solve for x
    x = 931,406,951.22/35,984.94
  6. Step 6: Final answer
    x = 25,883.24

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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.