Home / 5,001.86-7,497.66-1,881.29

Finding the Fourth Proportional to 5,001.86, 7,497.66 and 1,881.29

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Solution

The fourth proportional to 5,001.86, 7,497.66 and 1,881.29 is: 2,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.86 : 7,497.66 = 1,881.29 : x
  2. Step 2: Convert to fraction form
    5,001.86/7,497.66 = 1,881.29/x
  3. Step 3: Cross multiply
    5,001.86x = 7,497.66 × 1,881.29
  4. Step 4: Simplify right side
    5,001.86x = 14,105,272.78
  5. Step 5: Solve for x
    x = 14,105,272.78/5,001.86
  6. Step 6: Final answer
    x = 2,820.01

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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.