Home / 4,423.91-6,630.39-2,233.26

Finding the Fourth Proportional to 4,423.91, 6,630.39 and 2,233.26

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Solution

The fourth proportional to 4,423.91, 6,630.39 and 2,233.26 is: 3,347.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.91 : 6,630.39 = 2,233.26 : x
  2. Step 2: Convert to fraction form
    4,423.91/6,630.39 = 2,233.26/x
  3. Step 3: Cross multiply
    4,423.91x = 6,630.39 × 2,233.26
  4. Step 4: Simplify right side
    4,423.91x = 14,807,384.77
  5. Step 5: Solve for x
    x = 14,807,384.77/4,423.91
  6. Step 6: Final answer
    x = 3,347.13

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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.