Home / 5,283.74-7,925.83-1,997.09

Finding the Fourth Proportional to 5,283.74, 7,925.83 and 1,997.09

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Solution

The fourth proportional to 5,283.74, 7,925.83 and 1,997.09 is: 2,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283.74 : 7,925.83 = 1,997.09 : x
  2. Step 2: Convert to fraction form
    5,283.74/7,925.83 = 1,997.09/x
  3. Step 3: Cross multiply
    5,283.74x = 7,925.83 × 1,997.09
  4. Step 4: Simplify right side
    5,283.74x = 15,828,595.83
  5. Step 5: Solve for x
    x = 15,828,595.83/5,283.74
  6. Step 6: Final answer
    x = 2,995.72

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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.