Home / 5,825.38-8,039.17-3,307.60

Finding the Fourth Proportional to 5,825.38, 8,039.17 and 3,307.60

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Solution

The fourth proportional to 5,825.38, 8,039.17 and 3,307.60 is: 4,564.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.38 : 8,039.17 = 3,307.60 : x
  2. Step 2: Convert to fraction form
    5,825.38/8,039.17 = 3,307.60/x
  3. Step 3: Cross multiply
    5,825.38x = 8,039.17 × 3,307.60
  4. Step 4: Simplify right side
    5,825.38x = 26,590,358.69
  5. Step 5: Solve for x
    x = 26,590,358.69/5,825.38
  6. Step 6: Final answer
    x = 4,564.57

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1.5x scale

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.