Home / 5,917.53-8,877.66-1,757.45

Finding the Fourth Proportional to 5,917.53, 8,877.66 and 1,757.45

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Solution

The fourth proportional to 5,917.53, 8,877.66 and 1,757.45 is: 2,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.53 : 8,877.66 = 1,757.45 : x
  2. Step 2: Convert to fraction form
    5,917.53/8,877.66 = 1,757.45/x
  3. Step 3: Cross multiply
    5,917.53x = 8,877.66 × 1,757.45
  4. Step 4: Simplify right side
    5,917.53x = 15,602,019.12
  5. Step 5: Solve for x
    x = 15,602,019.12/5,917.53
  6. Step 6: Final answer
    x = 2,636.58

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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.