Home / 5,981.12-8,253.01-3,328.52

Finding the Fourth Proportional to 5,981.12, 8,253.01 and 3,328.52

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Solution

The fourth proportional to 5,981.12, 8,253.01 and 3,328.52 is: 4,592.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.12 : 8,253.01 = 3,328.52 : x
  2. Step 2: Convert to fraction form
    5,981.12/8,253.01 = 3,328.52/x
  3. Step 3: Cross multiply
    5,981.12x = 8,253.01 × 3,328.52
  4. Step 4: Simplify right side
    5,981.12x = 27,470,259.26
  5. Step 5: Solve for x
    x = 27,470,259.26/5,981.12
  6. Step 6: Final answer
    x = 4,592.83

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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.