Home / 5,650.19-8,475.27-4,920.27

Finding the Fourth Proportional to 5,650.19, 8,475.27 and 4,920.27

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Solution

The fourth proportional to 5,650.19, 8,475.27 and 4,920.27 is: 7,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.19 : 8,475.27 = 4,920.27 : x
  2. Step 2: Convert to fraction form
    5,650.19/8,475.27 = 4,920.27/x
  3. Step 3: Cross multiply
    5,650.19x = 8,475.27 × 4,920.27
  4. Step 4: Simplify right side
    5,650.19x = 41,700,616.72
  5. Step 5: Solve for x
    x = 41,700,616.72/5,650.19
  6. Step 6: Final answer
    x = 7,380.40

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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.