Home / 31,825.64-47,746.56-22,483.91

Finding the Fourth Proportional to 31,825.64, 47,746.56 and 22,483.91

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Solution

The fourth proportional to 31,825.64, 47,746.56 and 22,483.91 is: 33,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,825.64 : 47,746.56 = 22,483.91 : x
  2. Step 2: Convert to fraction form
    31,825.64/47,746.56 = 22,483.91/x
  3. Step 3: Cross multiply
    31,825.64x = 47,746.56 × 22,483.91
  4. Step 4: Simplify right side
    31,825.64x = 1,073,529,357.85
  5. Step 5: Solve for x
    x = 1,073,529,357.85/31,825.64
  6. Step 6: Final answer
    x = 33,731.59

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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.