Home / 50,327.04-75,493.08-19,164.72

Finding the Fourth Proportional to 50,327.04, 75,493.08 and 19,164.72

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Solution

The fourth proportional to 50,327.04, 75,493.08 and 19,164.72 is: 28,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,327.04 : 75,493.08 = 19,164.72 : x
  2. Step 2: Convert to fraction form
    50,327.04/75,493.08 = 19,164.72/x
  3. Step 3: Cross multiply
    50,327.04x = 75,493.08 × 19,164.72
  4. Step 4: Simplify right side
    50,327.04x = 1,446,803,740.14
  5. Step 5: Solve for x
    x = 1,446,803,740.14/50,327.04
  6. Step 6: Final answer
    x = 28,748.04

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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.