Home / 28,753.39-43,325.59-23,930.92

Finding the Fourth Proportional to 28,753.39, 43,325.59 and 23,930.92

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Solution

The fourth proportional to 28,753.39, 43,325.59 and 23,930.92 is: 36,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,753.39 : 43,325.59 = 23,930.92 : x
  2. Step 2: Convert to fraction form
    28,753.39/43,325.59 = 23,930.92/x
  3. Step 3: Cross multiply
    28,753.39x = 43,325.59 × 23,930.92
  4. Step 4: Simplify right side
    28,753.39x = 1,036,821,228.24
  5. Step 5: Solve for x
    x = 1,036,821,228.24/28,753.39
  6. Step 6: Final answer
    x = 36,059.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.