Home / 31,824.92-47,750.88-17,030

Finding the Fourth Proportional to 31,824.92, 47,750.88 and 17,030

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Solution

The fourth proportional to 31,824.92, 47,750.88 and 17,030 is: 25,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,824.92 : 47,750.88 = 17,030 : x
  2. Step 2: Convert to fraction form
    31,824.92/47,750.88 = 17,030/x
  3. Step 3: Cross multiply
    31,824.92x = 47,750.88 × 17,030
  4. Step 4: Simplify right side
    31,824.92x = 813,197,486.40
  5. Step 5: Solve for x
    x = 813,197,486.40/31,824.92
  6. Step 6: Final answer
    x = 25,552.22

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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.