Home / 27,403.04-41,104.58-6,626.56

Finding the Fourth Proportional to 27,403.04, 41,104.58 and 6,626.56

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Solution

The fourth proportional to 27,403.04, 41,104.58 and 6,626.56 is: 9,939.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.04 : 41,104.58 = 6,626.56 : x
  2. Step 2: Convert to fraction form
    27,403.04/41,104.58 = 6,626.56/x
  3. Step 3: Cross multiply
    27,403.04x = 41,104.58 × 6,626.56
  4. Step 4: Simplify right side
    27,403.04x = 272,381,965.64
  5. Step 5: Solve for x
    x = 272,381,965.64/27,403.04
  6. Step 6: Final answer
    x = 9,939.84

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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.