Home / 5,656.48-8,485.50-2,368.81

Finding the Fourth Proportional to 5,656.48, 8,485.50 and 2,368.81

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Solution

The fourth proportional to 5,656.48, 8,485.50 and 2,368.81 is: 3,553.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656.48 : 8,485.50 = 2,368.81 : x
  2. Step 2: Convert to fraction form
    5,656.48/8,485.50 = 2,368.81/x
  3. Step 3: Cross multiply
    5,656.48x = 8,485.50 × 2,368.81
  4. Step 4: Simplify right side
    5,656.48x = 20,100,537.26
  5. Step 5: Solve for x
    x = 20,100,537.26/5,656.48
  6. Step 6: Final answer
    x = 3,553.54

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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.