Home / 41,663.28-57,488.48-23,758.64

Finding the Fourth Proportional to 41,663.28, 57,488.48 and 23,758.64

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Solution

The fourth proportional to 41,663.28, 57,488.48 and 23,758.64 is: 32,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663.28 : 57,488.48 = 23,758.64 : x
  2. Step 2: Convert to fraction form
    41,663.28/57,488.48 = 23,758.64/x
  3. Step 3: Cross multiply
    41,663.28x = 57,488.48 × 23,758.64
  4. Step 4: Simplify right side
    41,663.28x = 1,365,848,100.47
  5. Step 5: Solve for x
    x = 1,365,848,100.47/41,663.28
  6. Step 6: Final answer
    x = 32,783.02

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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.