Home / 31,841.07-47,483.64-27,910.53

Finding the Fourth Proportional to 31,841.07, 47,483.64 and 27,910.53

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Solution

The fourth proportional to 31,841.07, 47,483.64 and 27,910.53 is: 41,622.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,841.07 : 47,483.64 = 27,910.53 : x
  2. Step 2: Convert to fraction form
    31,841.07/47,483.64 = 27,910.53/x
  3. Step 3: Cross multiply
    31,841.07x = 47,483.64 × 27,910.53
  4. Step 4: Simplify right side
    31,841.07x = 1,325,293,558.73
  5. Step 5: Solve for x
    x = 1,325,293,558.73/31,841.07
  6. Step 6: Final answer
    x = 41,622.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.