Home / 50,994.08-76,479.57-19,392.88

Finding the Fourth Proportional to 50,994.08, 76,479.57 and 19,392.88

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Solution

The fourth proportional to 50,994.08, 76,479.57 and 19,392.88 is: 29,084.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,994.08 : 76,479.57 = 19,392.88 : x
  2. Step 2: Convert to fraction form
    50,994.08/76,479.57 = 19,392.88/x
  3. Step 3: Cross multiply
    50,994.08x = 76,479.57 × 19,392.88
  4. Step 4: Simplify right side
    50,994.08x = 1,483,159,123.46
  5. Step 5: Solve for x
    x = 1,483,159,123.46/50,994.08
  6. Step 6: Final answer
    x = 29,084.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.