Home / 34,933.64-48,208.39-19,018.09

Finding the Fourth Proportional to 34,933.64, 48,208.39 and 19,018.09

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Solution

The fourth proportional to 34,933.64, 48,208.39 and 19,018.09 is: 26,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,933.64 : 48,208.39 = 19,018.09 : x
  2. Step 2: Convert to fraction form
    34,933.64/48,208.39 = 19,018.09/x
  3. Step 3: Cross multiply
    34,933.64x = 48,208.39 × 19,018.09
  4. Step 4: Simplify right side
    34,933.64x = 916,831,565.98
  5. Step 5: Solve for x
    x = 916,831,565.98/34,933.64
  6. Step 6: Final answer
    x = 26,244.95

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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.