Home / 5,484.28-8,227.77-1,588.72

Finding the Fourth Proportional to 5,484.28, 8,227.77 and 1,588.72

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Solution

The fourth proportional to 5,484.28, 8,227.77 and 1,588.72 is: 2,383.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.28 : 8,227.77 = 1,588.72 : x
  2. Step 2: Convert to fraction form
    5,484.28/8,227.77 = 1,588.72/x
  3. Step 3: Cross multiply
    5,484.28x = 8,227.77 × 1,588.72
  4. Step 4: Simplify right side
    5,484.28x = 13,071,622.75
  5. Step 5: Solve for x
    x = 13,071,622.75/5,484.28
  6. Step 6: Final answer
    x = 2,383.47

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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.