Home / 5,917.56-8,868.66-2,403.45

Finding the Fourth Proportional to 5,917.56, 8,868.66 and 2,403.45

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Solution

The fourth proportional to 5,917.56, 8,868.66 and 2,403.45 is: 3,602.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.56 : 8,868.66 = 2,403.45 : x
  2. Step 2: Convert to fraction form
    5,917.56/8,868.66 = 2,403.45/x
  3. Step 3: Cross multiply
    5,917.56x = 8,868.66 × 2,403.45
  4. Step 4: Simplify right side
    5,917.56x = 21,315,376.55
  5. Step 5: Solve for x
    x = 21,315,376.55/5,917.56
  6. Step 6: Final answer
    x = 3,602.06

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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.