Home / 39,625.61-54,683.24-23,710.05

Finding the Fourth Proportional to 39,625.61, 54,683.24 and 23,710.05

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Solution

The fourth proportional to 39,625.61, 54,683.24 and 23,710.05 is: 32,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,625.61 : 54,683.24 = 23,710.05 : x
  2. Step 2: Convert to fraction form
    39,625.61/54,683.24 = 23,710.05/x
  3. Step 3: Cross multiply
    39,625.61x = 54,683.24 × 23,710.05
  4. Step 4: Simplify right side
    39,625.61x = 1,296,542,236.01
  5. Step 5: Solve for x
    x = 1,296,542,236.01/39,625.61
  6. Step 6: Final answer
    x = 32,719.81

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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.