Home / 22,398.66-33,525.09-13,592.34

Finding the Fourth Proportional to 22,398.66, 33,525.09 and 13,592.34

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Solution

The fourth proportional to 22,398.66, 33,525.09 and 13,592.34 is: 20,344.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,398.66 : 33,525.09 = 13,592.34 : x
  2. Step 2: Convert to fraction form
    22,398.66/33,525.09 = 13,592.34/x
  3. Step 3: Cross multiply
    22,398.66x = 33,525.09 × 13,592.34
  4. Step 4: Simplify right side
    22,398.66x = 455,684,421.81
  5. Step 5: Solve for x
    x = 455,684,421.81/22,398.66
  6. Step 6: Final answer
    x = 20,344.27

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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.