Home / 23,890.05-32,969.99-14,330.34

Finding the Fourth Proportional to 23,890.05, 32,969.99 and 14,330.34

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Solution

The fourth proportional to 23,890.05, 32,969.99 and 14,330.34 is: 19,776.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,890.05 : 32,969.99 = 14,330.34 : x
  2. Step 2: Convert to fraction form
    23,890.05/32,969.99 = 14,330.34/x
  3. Step 3: Cross multiply
    23,890.05x = 32,969.99 × 14,330.34
  4. Step 4: Simplify right side
    23,890.05x = 472,471,072.71
  5. Step 5: Solve for x
    x = 472,471,072.71/23,890.05
  6. Step 6: Final answer
    x = 19,776.90

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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.