Home / 5,001.14-6,898.48-4,008.79

Finding the Fourth Proportional to 5,001.14, 6,898.48 and 4,008.79

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Solution

The fourth proportional to 5,001.14, 6,898.48 and 4,008.79 is: 5,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.14 : 6,898.48 = 4,008.79 : x
  2. Step 2: Convert to fraction form
    5,001.14/6,898.48 = 4,008.79/x
  3. Step 3: Cross multiply
    5,001.14x = 6,898.48 × 4,008.79
  4. Step 4: Simplify right side
    5,001.14x = 27,654,557.64
  5. Step 5: Solve for x
    x = 27,654,557.64/5,001.14
  6. Step 6: Final answer
    x = 5,529.65

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1.5x scale

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.