Home / 39,356.22-59,014.86-13,052.04

Finding the Fourth Proportional to 39,356.22, 59,014.86 and 13,052.04

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Solution

The fourth proportional to 39,356.22, 59,014.86 and 13,052.04 is: 19,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,356.22 : 59,014.86 = 13,052.04 : x
  2. Step 2: Convert to fraction form
    39,356.22/59,014.86 = 13,052.04/x
  3. Step 3: Cross multiply
    39,356.22x = 59,014.86 × 13,052.04
  4. Step 4: Simplify right side
    39,356.22x = 770,264,313.31
  5. Step 5: Solve for x
    x = 770,264,313.31/39,356.22
  6. Step 6: Final answer
    x = 19,571.60

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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.