Home / 29,503.69-40,694.19-28,527.37

Finding the Fourth Proportional to 29,503.69, 40,694.19 and 28,527.37

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Solution

The fourth proportional to 29,503.69, 40,694.19 and 28,527.37 is: 39,347.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,503.69 : 40,694.19 = 28,527.37 : x
  2. Step 2: Convert to fraction form
    29,503.69/40,694.19 = 28,527.37/x
  3. Step 3: Cross multiply
    29,503.69x = 40,694.19 × 28,527.37
  4. Step 4: Simplify right side
    29,503.69x = 1,160,898,214.98
  5. Step 5: Solve for x
    x = 1,160,898,214.98/29,503.69
  6. Step 6: Final answer
    x = 39,347.56

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Double scale
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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.