Home / 35,268.79-48,672.33-19,353.81

Finding the Fourth Proportional to 35,268.79, 48,672.33 and 19,353.81

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Solution

The fourth proportional to 35,268.79, 48,672.33 and 19,353.81 is: 26,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268.79 : 48,672.33 = 19,353.81 : x
  2. Step 2: Convert to fraction form
    35,268.79/48,672.33 = 19,353.81/x
  3. Step 3: Cross multiply
    35,268.79x = 48,672.33 × 19,353.81
  4. Step 4: Simplify right side
    35,268.79x = 941,995,027.08
  5. Step 5: Solve for x
    x = 941,995,027.08/35,268.79
  6. Step 6: Final answer
    x = 26,709.03

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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.