Home / 5,960.49-8,225.61-3,307.86

Finding the Fourth Proportional to 5,960.49, 8,225.61 and 3,307.86

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Solution

The fourth proportional to 5,960.49, 8,225.61 and 3,307.86 is: 4,564.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.49 : 8,225.61 = 3,307.86 : x
  2. Step 2: Convert to fraction form
    5,960.49/8,225.61 = 3,307.86/x
  3. Step 3: Cross multiply
    5,960.49x = 8,225.61 × 3,307.86
  4. Step 4: Simplify right side
    5,960.49x = 27,209,166.29
  5. Step 5: Solve for x
    x = 27,209,166.29/5,960.49
  6. Step 6: Final answer
    x = 4,564.92

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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.