Home / 35,268.89-48,671.04-19,354.34

Finding the Fourth Proportional to 35,268.89, 48,671.04 and 19,354.34

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Solution

The fourth proportional to 35,268.89, 48,671.04 and 19,354.34 is: 26,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268.89 : 48,671.04 = 19,354.34 : x
  2. Step 2: Convert to fraction form
    35,268.89/48,671.04 = 19,354.34/x
  3. Step 3: Cross multiply
    35,268.89x = 48,671.04 × 19,354.34
  4. Step 4: Simplify right side
    35,268.89x = 941,995,856.31
  5. Step 5: Solve for x
    x = 941,995,856.31/35,268.89
  6. Step 6: Final answer
    x = 26,708.97

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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.