Home / 35,019.27-48,325.80-19,104.29

Finding the Fourth Proportional to 35,019.27, 48,325.80 and 19,104.29

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Solution

The fourth proportional to 35,019.27, 48,325.80 and 19,104.29 is: 26,363.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.27 : 48,325.80 = 19,104.29 : x
  2. Step 2: Convert to fraction form
    35,019.27/48,325.80 = 19,104.29/x
  3. Step 3: Cross multiply
    35,019.27x = 48,325.80 × 19,104.29
  4. Step 4: Simplify right side
    35,019.27x = 923,229,856.05
  5. Step 5: Solve for x
    x = 923,229,856.05/35,019.27
  6. Step 6: Final answer
    x = 26,363.48

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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.