Home / 24,378.09-36,568.55-6,849.28

Finding the Fourth Proportional to 24,378.09, 36,568.55 and 6,849.28

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Solution

The fourth proportional to 24,378.09, 36,568.55 and 6,849.28 is: 10,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,378.09 : 36,568.55 = 6,849.28 : x
  2. Step 2: Convert to fraction form
    24,378.09/36,568.55 = 6,849.28/x
  3. Step 3: Cross multiply
    24,378.09x = 36,568.55 × 6,849.28
  4. Step 4: Simplify right side
    24,378.09x = 250,468,238.14
  5. Step 5: Solve for x
    x = 250,468,238.14/24,378.09
  6. Step 6: Final answer
    x = 10,274.32

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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.