Home / 5,699.52-8,548.78-2,001.36

Finding the Fourth Proportional to 5,699.52, 8,548.78 and 2,001.36

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Solution

The fourth proportional to 5,699.52, 8,548.78 and 2,001.36 is: 3,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699.52 : 8,548.78 = 2,001.36 : x
  2. Step 2: Convert to fraction form
    5,699.52/8,548.78 = 2,001.36/x
  3. Step 3: Cross multiply
    5,699.52x = 8,548.78 × 2,001.36
  4. Step 4: Simplify right side
    5,699.52x = 17,109,186.34
  5. Step 5: Solve for x
    x = 17,109,186.34/5,699.52
  6. Step 6: Final answer
    x = 3,001.86

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1.5x scale

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.