Home / 39,629.48-59,452.01-14,669.75

Finding the Fourth Proportional to 39,629.48, 59,452.01 and 14,669.75

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Solution

The fourth proportional to 39,629.48, 59,452.01 and 14,669.75 is: 22,007.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,629.48 : 59,452.01 = 14,669.75 : x
  2. Step 2: Convert to fraction form
    39,629.48/59,452.01 = 14,669.75/x
  3. Step 3: Cross multiply
    39,629.48x = 59,452.01 × 14,669.75
  4. Step 4: Simplify right side
    39,629.48x = 872,145,753.09
  5. Step 5: Solve for x
    x = 872,145,753.09/39,629.48
  6. Step 6: Final answer
    x = 22,007.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.