Home / 14,127.26-19,467.68-10,135.58

Finding the Fourth Proportional to 14,127.26, 19,467.68 and 10,135.58

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Solution

The fourth proportional to 14,127.26, 19,467.68 and 10,135.58 is: 13,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,127.26 : 19,467.68 = 10,135.58 : x
  2. Step 2: Convert to fraction form
    14,127.26/19,467.68 = 10,135.58/x
  3. Step 3: Cross multiply
    14,127.26x = 19,467.68 × 10,135.58
  4. Step 4: Simplify right side
    14,127.26x = 197,316,228.05
  5. Step 5: Solve for x
    x = 197,316,228.05/14,127.26
  6. Step 6: Final answer
    x = 13,967.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.