Home / 15,304.48-22,822.04-14,092.72

Finding the Fourth Proportional to 15,304.48, 22,822.04 and 14,092.72

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Solution

The fourth proportional to 15,304.48, 22,822.04 and 14,092.72 is: 21,015.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.48 : 22,822.04 = 14,092.72 : x
  2. Step 2: Convert to fraction form
    15,304.48/22,822.04 = 14,092.72/x
  3. Step 3: Cross multiply
    15,304.48x = 22,822.04 × 14,092.72
  4. Step 4: Simplify right side
    15,304.48x = 321,624,619.55
  5. Step 5: Solve for x
    x = 321,624,619.55/15,304.48
  6. Step 6: Final answer
    x = 21,015.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.