Home / 19,541.44-29,279.04-13,966.48

Finding the Fourth Proportional to 19,541.44, 29,279.04 and 13,966.48

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Solution

The fourth proportional to 19,541.44, 29,279.04 and 13,966.48 is: 20,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541.44 : 29,279.04 = 13,966.48 : x
  2. Step 2: Convert to fraction form
    19,541.44/29,279.04 = 13,966.48/x
  3. Step 3: Cross multiply
    19,541.44x = 29,279.04 × 13,966.48
  4. Step 4: Simplify right side
    19,541.44x = 408,925,126.58
  5. Step 5: Solve for x
    x = 408,925,126.58/19,541.44
  6. Step 6: Final answer
    x = 20,926.05

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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.