Home / 13,304.17-19,954.77-3,444.31

Finding the Fourth Proportional to 13,304.17, 19,954.77 and 3,444.31

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Solution

The fourth proportional to 13,304.17, 19,954.77 and 3,444.31 is: 5,166.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.17 : 19,954.77 = 3,444.31 : x
  2. Step 2: Convert to fraction form
    13,304.17/19,954.77 = 3,444.31/x
  3. Step 3: Cross multiply
    13,304.17x = 19,954.77 × 3,444.31
  4. Step 4: Simplify right side
    13,304.17x = 68,730,413.86
  5. Step 5: Solve for x
    x = 68,730,413.86/13,304.17
  6. Step 6: Final answer
    x = 5,166.08

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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.