Home / 22,328.16-33,514.20-15,190.50

Finding the Fourth Proportional to 22,328.16, 33,514.20 and 15,190.50

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Solution

The fourth proportional to 22,328.16, 33,514.20 and 15,190.50 is: 22,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,328.16 : 33,514.20 = 15,190.50 : x
  2. Step 2: Convert to fraction form
    22,328.16/33,514.20 = 15,190.50/x
  3. Step 3: Cross multiply
    22,328.16x = 33,514.20 × 15,190.50
  4. Step 4: Simplify right side
    22,328.16x = 509,097,455.10
  5. Step 5: Solve for x
    x = 509,097,455.10/22,328.16
  6. Step 6: Final answer
    x = 22,800.69

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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.