Home / 4,421.32-6,633.58-4,013.08

Finding the Fourth Proportional to 4,421.32, 6,633.58 and 4,013.08

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Solution

The fourth proportional to 4,421.32, 6,633.58 and 4,013.08 is: 6,021.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421.32 : 6,633.58 = 4,013.08 : x
  2. Step 2: Convert to fraction form
    4,421.32/6,633.58 = 4,013.08/x
  3. Step 3: Cross multiply
    4,421.32x = 6,633.58 × 4,013.08
  4. Step 4: Simplify right side
    4,421.32x = 26,621,087.23
  5. Step 5: Solve for x
    x = 26,621,087.23/4,421.32
  6. Step 6: Final answer
    x = 6,021.07

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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.