Home / 35,377.07-48,821.65-19,462.73

Finding the Fourth Proportional to 35,377.07, 48,821.65 and 19,462.73

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Solution

The fourth proportional to 35,377.07, 48,821.65 and 19,462.73 is: 26,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,377.07 : 48,821.65 = 19,462.73 : x
  2. Step 2: Convert to fraction form
    35,377.07/48,821.65 = 19,462.73/x
  3. Step 3: Cross multiply
    35,377.07x = 48,821.65 × 19,462.73
  4. Step 4: Simplify right side
    35,377.07x = 950,202,299.34
  5. Step 5: Solve for x
    x = 950,202,299.34/35,377.07
  6. Step 6: Final answer
    x = 26,859.27

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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.