Home / 22,192.28-30,598.46-14,636.19

Finding the Fourth Proportional to 22,192.28, 30,598.46 and 14,636.19

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Solution

The fourth proportional to 22,192.28, 30,598.46 and 14,636.19 is: 20,180.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.28 : 30,598.46 = 14,636.19 : x
  2. Step 2: Convert to fraction form
    22,192.28/30,598.46 = 14,636.19/x
  3. Step 3: Cross multiply
    22,192.28x = 30,598.46 × 14,636.19
  4. Step 4: Simplify right side
    22,192.28x = 447,844,970.72
  5. Step 5: Solve for x
    x = 447,844,970.72/22,192.28
  6. Step 6: Final answer
    x = 20,180.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.