Home / 47,274.10-65,237.41-25,764.04

Finding the Fourth Proportional to 47,274.10, 65,237.41 and 25,764.04

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Solution

The fourth proportional to 47,274.10, 65,237.41 and 25,764.04 is: 35,553.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,274.10 : 65,237.41 = 25,764.04 : x
  2. Step 2: Convert to fraction form
    47,274.10/65,237.41 = 25,764.04/x
  3. Step 3: Cross multiply
    47,274.10x = 65,237.41 × 25,764.04
  4. Step 4: Simplify right side
    47,274.10x = 1,680,779,240.74
  5. Step 5: Solve for x
    x = 1,680,779,240.74/47,274.10
  6. Step 6: Final answer
    x = 35,553.91

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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.