Home / 14,977.44-22,470.32-5,744.16

Finding the Fourth Proportional to 14,977.44, 22,470.32 and 5,744.16

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Solution

The fourth proportional to 14,977.44, 22,470.32 and 5,744.16 is: 8,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977.44 : 22,470.32 = 5,744.16 : x
  2. Step 2: Convert to fraction form
    14,977.44/22,470.32 = 5,744.16/x
  3. Step 3: Cross multiply
    14,977.44x = 22,470.32 × 5,744.16
  4. Step 4: Simplify right side
    14,977.44x = 129,073,113.33
  5. Step 5: Solve for x
    x = 129,073,113.33/14,977.44
  6. Step 6: Final answer
    x = 8,617.84

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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.