Home / 38,792.13-53,533.13-22,025.13

Finding the Fourth Proportional to 38,792.13, 53,533.13 and 22,025.13

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Solution

The fourth proportional to 38,792.13, 53,533.13 and 22,025.13 is: 30,394.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,792.13 : 53,533.13 = 22,025.13 : x
  2. Step 2: Convert to fraction form
    38,792.13/53,533.13 = 22,025.13/x
  3. Step 3: Cross multiply
    38,792.13x = 53,533.13 × 22,025.13
  4. Step 4: Simplify right side
    38,792.13x = 1,179,074,147.56
  5. Step 5: Solve for x
    x = 1,179,074,147.56/38,792.13
  6. Step 6: Final answer
    x = 30,394.67

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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.