Home / 12,701.44-19,055.04-4,910.32

Finding the Fourth Proportional to 12,701.44, 19,055.04 and 4,910.32

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Solution

The fourth proportional to 12,701.44, 19,055.04 and 4,910.32 is: 7,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,701.44 : 19,055.04 = 4,910.32 : x
  2. Step 2: Convert to fraction form
    12,701.44/19,055.04 = 4,910.32/x
  3. Step 3: Cross multiply
    12,701.44x = 19,055.04 × 4,910.32
  4. Step 4: Simplify right side
    12,701.44x = 93,566,344.01
  5. Step 5: Solve for x
    x = 93,566,344.01/12,701.44
  6. Step 6: Final answer
    x = 7,366.59

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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.