Home / 5,924.84-8,887.39-1,977.73

Finding the Fourth Proportional to 5,924.84, 8,887.39 and 1,977.73

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Solution

The fourth proportional to 5,924.84, 8,887.39 and 1,977.73 is: 2,966.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.84 : 8,887.39 = 1,977.73 : x
  2. Step 2: Convert to fraction form
    5,924.84/8,887.39 = 1,977.73/x
  3. Step 3: Cross multiply
    5,924.84x = 8,887.39 × 1,977.73
  4. Step 4: Simplify right side
    5,924.84x = 17,576,830.66
  5. Step 5: Solve for x
    x = 17,576,830.66/5,924.84
  6. Step 6: Final answer
    x = 2,966.64

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Double scale
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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.