Home / 35,439.03-48,905.25-19,524.96

Finding the Fourth Proportional to 35,439.03, 48,905.25 and 19,524.96

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Solution

The fourth proportional to 35,439.03, 48,905.25 and 19,524.96 is: 26,944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,439.03 : 48,905.25 = 19,524.96 : x
  2. Step 2: Convert to fraction form
    35,439.03/48,905.25 = 19,524.96/x
  3. Step 3: Cross multiply
    35,439.03x = 48,905.25 × 19,524.96
  4. Step 4: Simplify right side
    35,439.03x = 954,873,050.04
  5. Step 5: Solve for x
    x = 954,873,050.04/35,439.03
  6. Step 6: Final answer
    x = 26,944.11

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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.