Home / 40,834.69-56,357.70-22,930.92

Finding the Fourth Proportional to 40,834.69, 56,357.70 and 22,930.92

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Solution

The fourth proportional to 40,834.69, 56,357.70 and 22,930.92 is: 31,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,834.69 : 56,357.70 = 22,930.92 : x
  2. Step 2: Convert to fraction form
    40,834.69/56,357.70 = 22,930.92/x
  3. Step 3: Cross multiply
    40,834.69x = 56,357.70 × 22,930.92
  4. Step 4: Simplify right side
    40,834.69x = 1,292,333,910.08
  5. Step 5: Solve for x
    x = 1,292,333,910.08/40,834.69
  6. Step 6: Final answer
    x = 31,647.94

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1.5x scale

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.