Home / 5,987.55-8,981.79-2,037.59

Finding the Fourth Proportional to 5,987.55, 8,981.79 and 2,037.59

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Solution

The fourth proportional to 5,987.55, 8,981.79 and 2,037.59 is: 3,056.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987.55 : 8,981.79 = 2,037.59 : x
  2. Step 2: Convert to fraction form
    5,987.55/8,981.79 = 2,037.59/x
  3. Step 3: Cross multiply
    5,987.55x = 8,981.79 × 2,037.59
  4. Step 4: Simplify right side
    5,987.55x = 18,301,186.62
  5. Step 5: Solve for x
    x = 18,301,186.62/5,987.55
  6. Step 6: Final answer
    x = 3,056.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.