Home / 41,810.40-57,695.76-22,947.39

Finding the Fourth Proportional to 41,810.40, 57,695.76 and 22,947.39

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Solution

The fourth proportional to 41,810.40, 57,695.76 and 22,947.39 is: 31,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.40 : 57,695.76 = 22,947.39 : x
  2. Step 2: Convert to fraction form
    41,810.40/57,695.76 = 22,947.39/x
  3. Step 3: Cross multiply
    41,810.40x = 57,695.76 × 22,947.39
  4. Step 4: Simplify right side
    41,810.40x = 1,323,967,106.07
  5. Step 5: Solve for x
    x = 1,323,967,106.07/41,810.40
  6. Step 6: Final answer
    x = 31,665.98

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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.