Home / 4,421.08-6,632.03-1,301.09

Finding the Fourth Proportional to 4,421.08, 6,632.03 and 1,301.09

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Solution

The fourth proportional to 4,421.08, 6,632.03 and 1,301.09 is: 1,951.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421.08 : 6,632.03 = 1,301.09 : x
  2. Step 2: Convert to fraction form
    4,421.08/6,632.03 = 1,301.09/x
  3. Step 3: Cross multiply
    4,421.08x = 6,632.03 × 1,301.09
  4. Step 4: Simplify right side
    4,421.08x = 8,628,838.01
  5. Step 5: Solve for x
    x = 8,628,838.01/4,421.08
  6. Step 6: Final answer
    x = 1,951.75

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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.