Home / 39,353.68-54,288.84-23,433.04

Finding the Fourth Proportional to 39,353.68, 54,288.84 and 23,433.04

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Solution

The fourth proportional to 39,353.68, 54,288.84 and 23,433.04 is: 32,326.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,353.68 : 54,288.84 = 23,433.04 : x
  2. Step 2: Convert to fraction form
    39,353.68/54,288.84 = 23,433.04/x
  3. Step 3: Cross multiply
    39,353.68x = 54,288.84 × 23,433.04
  4. Step 4: Simplify right side
    39,353.68x = 1,272,152,559.27
  5. Step 5: Solve for x
    x = 1,272,152,559.27/39,353.68
  6. Step 6: Final answer
    x = 32,326.14

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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.