Home / 22,389.49-33,592.43-14,923.32

Finding the Fourth Proportional to 22,389.49, 33,592.43 and 14,923.32

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Solution

The fourth proportional to 22,389.49, 33,592.43 and 14,923.32 is: 22,390.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,389.49 : 33,592.43 = 14,923.32 : x
  2. Step 2: Convert to fraction form
    22,389.49/33,592.43 = 14,923.32/x
  3. Step 3: Cross multiply
    22,389.49x = 33,592.43 × 14,923.32
  4. Step 4: Simplify right side
    22,389.49x = 501,310,582.47
  5. Step 5: Solve for x
    x = 501,310,582.47/22,389.49
  6. Step 6: Final answer
    x = 22,390.44

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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.