Home / 47,568.29-71,346.96-15,977.07

Finding the Fourth Proportional to 47,568.29, 71,346.96 and 15,977.07

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Solution

The fourth proportional to 47,568.29, 71,346.96 and 15,977.07 is: 23,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,568.29 : 71,346.96 = 15,977.07 : x
  2. Step 2: Convert to fraction form
    47,568.29/71,346.96 = 15,977.07/x
  3. Step 3: Cross multiply
    47,568.29x = 71,346.96 × 15,977.07
  4. Step 4: Simplify right side
    47,568.29x = 1,139,915,374.21
  5. Step 5: Solve for x
    x = 1,139,915,374.21/47,568.29
  6. Step 6: Final answer
    x = 23,963.77

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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.