Home / 27,474.02-37,897.90-17,538.02

Finding the Fourth Proportional to 27,474.02, 37,897.90 and 17,538.02

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Solution

The fourth proportional to 27,474.02, 37,897.90 and 17,538.02 is: 24,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,474.02 : 37,897.90 = 17,538.02 : x
  2. Step 2: Convert to fraction form
    27,474.02/37,897.90 = 17,538.02/x
  3. Step 3: Cross multiply
    27,474.02x = 37,897.90 × 17,538.02
  4. Step 4: Simplify right side
    27,474.02x = 664,654,128.16
  5. Step 5: Solve for x
    x = 664,654,128.16/27,474.02
  6. Step 6: Final answer
    x = 24,192.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.