Home / 6,425.01-9,633.33-4,227.06

Finding the Fourth Proportional to 6,425.01, 9,633.33 and 4,227.06

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Solution

The fourth proportional to 6,425.01, 9,633.33 and 4,227.06 is: 6,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425.01 : 9,633.33 = 4,227.06 : x
  2. Step 2: Convert to fraction form
    6,425.01/9,633.33 = 4,227.06/x
  3. Step 3: Cross multiply
    6,425.01x = 9,633.33 × 4,227.06
  4. Step 4: Simplify right side
    6,425.01x = 40,720,663.91
  5. Step 5: Solve for x
    x = 40,720,663.91/6,425.01
  6. Step 6: Final answer
    x = 6,337.84

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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.