Home / 8,277.51-12,416.16-2,037.60

Finding the Fourth Proportional to 8,277.51, 12,416.16 and 2,037.60

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Solution

The fourth proportional to 8,277.51, 12,416.16 and 2,037.60 is: 3,056.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277.51 : 12,416.16 = 2,037.60 : x
  2. Step 2: Convert to fraction form
    8,277.51/12,416.16 = 2,037.60/x
  3. Step 3: Cross multiply
    8,277.51x = 12,416.16 × 2,037.60
  4. Step 4: Simplify right side
    8,277.51x = 25,299,167.62
  5. Step 5: Solve for x
    x = 25,299,167.62/8,277.51
  6. Step 6: Final answer
    x = 3,056.37

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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.