Home / 4,423.83-6,635.53-1,650.29

Finding the Fourth Proportional to 4,423.83, 6,635.53 and 1,650.29

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Solution

The fourth proportional to 4,423.83, 6,635.53 and 1,650.29 is: 2,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.83 : 6,635.53 = 1,650.29 : x
  2. Step 2: Convert to fraction form
    4,423.83/6,635.53 = 1,650.29/x
  3. Step 3: Cross multiply
    4,423.83x = 6,635.53 × 1,650.29
  4. Step 4: Simplify right side
    4,423.83x = 10,950,528.09
  5. Step 5: Solve for x
    x = 10,950,528.09/4,423.83
  6. Step 6: Final answer
    x = 2,475.35

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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.