Home / 54,623.34-75,364.50-37,632.15

Finding the Fourth Proportional to 54,623.34, 75,364.50 and 37,632.15

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Solution

The fourth proportional to 54,623.34, 75,364.50 and 37,632.15 is: 51,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,623.34 : 75,364.50 = 37,632.15 : x
  2. Step 2: Convert to fraction form
    54,623.34/75,364.50 = 37,632.15/x
  3. Step 3: Cross multiply
    54,623.34x = 75,364.50 × 37,632.15
  4. Step 4: Simplify right side
    54,623.34x = 2,836,128,168.68
  5. Step 5: Solve for x
    x = 2,836,128,168.68/54,623.34
  6. Step 6: Final answer
    x = 51,921.54

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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.