Home / 29,006.67-43,526.40-12,364.95

Finding the Fourth Proportional to 29,006.67, 43,526.40 and 12,364.95

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Solution

The fourth proportional to 29,006.67, 43,526.40 and 12,364.95 is: 18,554.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,006.67 : 43,526.40 = 12,364.95 : x
  2. Step 2: Convert to fraction form
    29,006.67/43,526.40 = 12,364.95/x
  3. Step 3: Cross multiply
    29,006.67x = 43,526.40 × 12,364.95
  4. Step 4: Simplify right side
    29,006.67x = 538,201,759.68
  5. Step 5: Solve for x
    x = 538,201,759.68/29,006.67
  6. Step 6: Final answer
    x = 18,554.41

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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.