Home / 5,981.67-8,254.32-3,329.01

Finding the Fourth Proportional to 5,981.67, 8,254.32 and 3,329.01

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Solution

The fourth proportional to 5,981.67, 8,254.32 and 3,329.01 is: 4,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.67 : 8,254.32 = 3,329.01 : x
  2. Step 2: Convert to fraction form
    5,981.67/8,254.32 = 3,329.01/x
  3. Step 3: Cross multiply
    5,981.67x = 8,254.32 × 3,329.01
  4. Step 4: Simplify right side
    5,981.67x = 27,478,713.82
  5. Step 5: Solve for x
    x = 27,478,713.82/5,981.67
  6. Step 6: Final answer
    x = 4,593.82

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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.