Home / 14,448.18-21,674.97-4,589.94

Finding the Fourth Proportional to 14,448.18, 21,674.97 and 4,589.94

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Solution

The fourth proportional to 14,448.18, 21,674.97 and 4,589.94 is: 6,885.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448.18 : 21,674.97 = 4,589.94 : x
  2. Step 2: Convert to fraction form
    14,448.18/21,674.97 = 4,589.94/x
  3. Step 3: Cross multiply
    14,448.18x = 21,674.97 × 4,589.94
  4. Step 4: Simplify right side
    14,448.18x = 99,486,811.80
  5. Step 5: Solve for x
    x = 99,486,811.80/14,448.18
  6. Step 6: Final answer
    x = 6,885.77

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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.