Home / 14,454.48-21,694.06-10,304.64

Finding the Fourth Proportional to 14,454.48, 21,694.06 and 10,304.64

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Solution

The fourth proportional to 14,454.48, 21,694.06 and 10,304.64 is: 15,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454.48 : 21,694.06 = 10,304.64 : x
  2. Step 2: Convert to fraction form
    14,454.48/21,694.06 = 10,304.64/x
  3. Step 3: Cross multiply
    14,454.48x = 21,694.06 × 10,304.64
  4. Step 4: Simplify right side
    14,454.48x = 223,549,478.44
  5. Step 5: Solve for x
    x = 223,549,478.44/14,454.48
  6. Step 6: Final answer
    x = 15,465.76

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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.