Home / 35,379.24-48,821.58-19,463.28

Finding the Fourth Proportional to 35,379.24, 48,821.58 and 19,463.28

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Solution

The fourth proportional to 35,379.24, 48,821.58 and 19,463.28 is: 26,858.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,379.24 : 48,821.58 = 19,463.28 : x
  2. Step 2: Convert to fraction form
    35,379.24/48,821.58 = 19,463.28/x
  3. Step 3: Cross multiply
    35,379.24x = 48,821.58 × 19,463.28
  4. Step 4: Simplify right side
    35,379.24x = 950,228,032.52
  5. Step 5: Solve for x
    x = 950,228,032.52/35,379.24
  6. Step 6: Final answer
    x = 26,858.35

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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.