Home / 4,423.89-6,105.95-3,464.89

Finding the Fourth Proportional to 4,423.89, 6,105.95 and 3,464.89

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Solution

The fourth proportional to 4,423.89, 6,105.95 and 3,464.89 is: 4,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.89 : 6,105.95 = 3,464.89 : x
  2. Step 2: Convert to fraction form
    4,423.89/6,105.95 = 3,464.89/x
  3. Step 3: Cross multiply
    4,423.89x = 6,105.95 × 3,464.89
  4. Step 4: Simplify right side
    4,423.89x = 21,156,445.10
  5. Step 5: Solve for x
    x = 21,156,445.10/4,423.89
  6. Step 6: Final answer
    x = 4,782.32

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Double scale
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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.