Home / 29,314.25-43,972.59-8,537.75

Finding the Fourth Proportional to 29,314.25, 43,972.59 and 8,537.75

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Solution

The fourth proportional to 29,314.25, 43,972.59 and 8,537.75 is: 12,806.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,314.25 : 43,972.59 = 8,537.75 : x
  2. Step 2: Convert to fraction form
    29,314.25/43,972.59 = 8,537.75/x
  3. Step 3: Cross multiply
    29,314.25x = 43,972.59 × 8,537.75
  4. Step 4: Simplify right side
    29,314.25x = 375,426,980.27
  5. Step 5: Solve for x
    x = 375,426,980.27/29,314.25
  6. Step 6: Final answer
    x = 12,806.98

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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.