Home / 22,390.10-33,594.24-14,393.81

Finding the Fourth Proportional to 22,390.10, 33,594.24 and 14,393.81

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Solution

The fourth proportional to 22,390.10, 33,594.24 and 14,393.81 is: 21,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390.10 : 33,594.24 = 14,393.81 : x
  2. Step 2: Convert to fraction form
    22,390.10/33,594.24 = 14,393.81/x
  3. Step 3: Cross multiply
    22,390.10x = 33,594.24 × 14,393.81
  4. Step 4: Simplify right side
    22,390.10x = 483,549,107.65
  5. Step 5: Solve for x
    x = 483,549,107.65/22,390.10
  6. Step 6: Final answer
    x = 21,596.56

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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.