Home / 29,025.83-43,539.71-10,305.62

Finding the Fourth Proportional to 29,025.83, 43,539.71 and 10,305.62

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Solution

The fourth proportional to 29,025.83, 43,539.71 and 10,305.62 is: 15,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025.83 : 43,539.71 = 10,305.62 : x
  2. Step 2: Convert to fraction form
    29,025.83/43,539.71 = 10,305.62/x
  3. Step 3: Cross multiply
    29,025.83x = 43,539.71 × 10,305.62
  4. Step 4: Simplify right side
    29,025.83x = 448,703,706.17
  5. Step 5: Solve for x
    x = 448,703,706.17/29,025.83
  6. Step 6: Final answer
    x = 15,458.77

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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.