Home / 41,972.54-62,980.66-18,593.50

Finding the Fourth Proportional to 41,972.54, 62,980.66 and 18,593.50

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Solution

The fourth proportional to 41,972.54, 62,980.66 and 18,593.50 is: 27,899.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972.54 : 62,980.66 = 18,593.50 : x
  2. Step 2: Convert to fraction form
    41,972.54/62,980.66 = 18,593.50/x
  3. Step 3: Cross multiply
    41,972.54x = 62,980.66 × 18,593.50
  4. Step 4: Simplify right side
    41,972.54x = 1,171,030,901.71
  5. Step 5: Solve for x
    x = 1,171,030,901.71/41,972.54
  6. Step 6: Final answer
    x = 27,899.93

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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.