Home / 5,825.13-8,038.96-3,307.19

Finding the Fourth Proportional to 5,825.13, 8,038.96 and 3,307.19

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Solution

The fourth proportional to 5,825.13, 8,038.96 and 3,307.19 is: 4,564.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.13 : 8,038.96 = 3,307.19 : x
  2. Step 2: Convert to fraction form
    5,825.13/8,038.96 = 3,307.19/x
  3. Step 3: Cross multiply
    5,825.13x = 8,038.96 × 3,307.19
  4. Step 4: Simplify right side
    5,825.13x = 26,586,396.49
  5. Step 5: Solve for x
    x = 26,586,396.49/5,825.13
  6. Step 6: Final answer
    x = 4,564.09

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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.