Home / 5,977.63-8,966.44-1,873.63

Finding the Fourth Proportional to 5,977.63, 8,966.44 and 1,873.63

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Solution

The fourth proportional to 5,977.63, 8,966.44 and 1,873.63 is: 2,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.63 : 8,966.44 = 1,873.63 : x
  2. Step 2: Convert to fraction form
    5,977.63/8,966.44 = 1,873.63/x
  3. Step 3: Cross multiply
    5,977.63x = 8,966.44 × 1,873.63
  4. Step 4: Simplify right side
    5,977.63x = 16,799,746.15
  5. Step 5: Solve for x
    x = 16,799,746.15/5,977.63
  6. Step 6: Final answer
    x = 2,810.44

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Similar ratio
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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.