Home / 47,828.00-65,984.82-29,916.20

Finding the Fourth Proportional to 47,828.00, 65,984.82 and 29,916.20

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Solution

The fourth proportional to 47,828.00, 65,984.82 and 29,916.20 is: 41,273.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,828.00 : 65,984.82 = 29,916.20 : x
  2. Step 2: Convert to fraction form
    47,828.00/65,984.82 = 29,916.20/x
  3. Step 3: Cross multiply
    47,828.00x = 65,984.82 × 29,916.20
  4. Step 4: Simplify right side
    47,828.00x = 1,974,015,124.86
  5. Step 5: Solve for x
    x = 1,974,015,124.86/47,828.00
  6. Step 6: Final answer
    x = 41,273.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.