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Finding the Fourth Proportional to 41,883.76, 57,798.61 and 22,763.08

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Solution

The fourth proportional to 41,883.76, 57,798.61 and 22,763.08 is: 31,412.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,883.76 : 57,798.61 = 22,763.08 : x
  2. Step 2: Convert to fraction form
    41,883.76/57,798.61 = 22,763.08/x
  3. Step 3: Cross multiply
    41,883.76x = 57,798.61 × 22,763.08
  4. Step 4: Simplify right side
    41,883.76x = 1,315,674,383.32
  5. Step 5: Solve for x
    x = 1,315,674,383.32/41,883.76
  6. Step 6: Final answer
    x = 31,412.52

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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.