Home / 14,923.06-22,381.43-4,390.22

Finding the Fourth Proportional to 14,923.06, 22,381.43 and 4,390.22

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Solution

The fourth proportional to 14,923.06, 22,381.43 and 4,390.22 is: 6,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923.06 : 22,381.43 = 4,390.22 : x
  2. Step 2: Convert to fraction form
    14,923.06/22,381.43 = 4,390.22/x
  3. Step 3: Cross multiply
    14,923.06x = 22,381.43 × 4,390.22
  4. Step 4: Simplify right side
    14,923.06x = 98,259,435.62
  5. Step 5: Solve for x
    x = 98,259,435.62/14,923.06
  6. Step 6: Final answer
    x = 6,584.40

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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.