Home / 38,980.24-53,796.90-23,882.92

Finding the Fourth Proportional to 38,980.24, 53,796.90 and 23,882.92

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Solution

The fourth proportional to 38,980.24, 53,796.90 and 23,882.92 is: 32,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,980.24 : 53,796.90 = 23,882.92 : x
  2. Step 2: Convert to fraction form
    38,980.24/53,796.90 = 23,882.92/x
  3. Step 3: Cross multiply
    38,980.24x = 53,796.90 × 23,882.92
  4. Step 4: Simplify right side
    38,980.24x = 1,284,827,058.95
  5. Step 5: Solve for x
    x = 1,284,827,058.95/38,980.24
  6. Step 6: Final answer
    x = 32,960.98

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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.