Home / 14,729.49-22,110.57-7,331.96

Finding the Fourth Proportional to 14,729.49, 22,110.57 and 7,331.96

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Solution

The fourth proportional to 14,729.49, 22,110.57 and 7,331.96 is: 11,006.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,729.49 : 22,110.57 = 7,331.96 : x
  2. Step 2: Convert to fraction form
    14,729.49/22,110.57 = 7,331.96/x
  3. Step 3: Cross multiply
    14,729.49x = 22,110.57 × 7,331.96
  4. Step 4: Simplify right side
    14,729.49x = 162,113,870.09
  5. Step 5: Solve for x
    x = 162,113,870.09/14,729.49
  6. Step 6: Final answer
    x = 11,006.07

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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.