Home / 39,353.28-54,327.60-26,673.48

Finding the Fourth Proportional to 39,353.28, 54,327.60 and 26,673.48

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Solution

The fourth proportional to 39,353.28, 54,327.60 and 26,673.48 is: 36,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,353.28 : 54,327.60 = 26,673.48 : x
  2. Step 2: Convert to fraction form
    39,353.28/54,327.60 = 26,673.48/x
  3. Step 3: Cross multiply
    39,353.28x = 54,327.60 × 26,673.48
  4. Step 4: Simplify right side
    39,353.28x = 1,449,106,152.05
  5. Step 5: Solve for x
    x = 1,449,106,152.05/39,353.28
  6. Step 6: Final answer
    x = 36,823.01

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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.