Home / 15,020.64-22,533.39-4,632.39

Finding the Fourth Proportional to 15,020.64, 22,533.39 and 4,632.39

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Solution

The fourth proportional to 15,020.64, 22,533.39 and 4,632.39 is: 6,949.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,020.64 : 22,533.39 = 4,632.39 : x
  2. Step 2: Convert to fraction form
    15,020.64/22,533.39 = 4,632.39/x
  3. Step 3: Cross multiply
    15,020.64x = 22,533.39 × 4,632.39
  4. Step 4: Simplify right side
    15,020.64x = 104,383,450.50
  5. Step 5: Solve for x
    x = 104,383,450.50/15,020.64
  6. Step 6: Final answer
    x = 6,949.33

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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.