Home / 4,733.24-6,528.30-4,454.20

Finding the Fourth Proportional to 4,733.24, 6,528.30 and 4,454.20

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Solution

The fourth proportional to 4,733.24, 6,528.30 and 4,454.20 is: 6,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733.24 : 6,528.30 = 4,454.20 : x
  2. Step 2: Convert to fraction form
    4,733.24/6,528.30 = 4,454.20/x
  3. Step 3: Cross multiply
    4,733.24x = 6,528.30 × 4,454.20
  4. Step 4: Simplify right side
    4,733.24x = 29,078,353.86
  5. Step 5: Solve for x
    x = 29,078,353.86/4,733.24
  6. Step 6: Final answer
    x = 6,143.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.