Home / 29,979.22-44,991.36-11,277.70

Finding the Fourth Proportional to 29,979.22, 44,991.36 and 11,277.70

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Solution

The fourth proportional to 29,979.22, 44,991.36 and 11,277.70 is: 16,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,979.22 : 44,991.36 = 11,277.70 : x
  2. Step 2: Convert to fraction form
    29,979.22/44,991.36 = 11,277.70/x
  3. Step 3: Cross multiply
    29,979.22x = 44,991.36 × 11,277.70
  4. Step 4: Simplify right side
    29,979.22x = 507,399,060.67
  5. Step 5: Solve for x
    x = 507,399,060.67/29,979.22
  6. Step 6: Final answer
    x = 16,925.03

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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.