Home / 17,428.36-24,051.96-10,714.28

Finding the Fourth Proportional to 17,428.36, 24,051.96 and 10,714.28

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Solution

The fourth proportional to 17,428.36, 24,051.96 and 10,714.28 is: 14,786.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,428.36 : 24,051.96 = 10,714.28 : x
  2. Step 2: Convert to fraction form
    17,428.36/24,051.96 = 10,714.28/x
  3. Step 3: Cross multiply
    17,428.36x = 24,051.96 × 10,714.28
  4. Step 4: Simplify right side
    17,428.36x = 257,699,433.99
  5. Step 5: Solve for x
    x = 257,699,433.99/17,428.36
  6. Step 6: Final answer
    x = 14,786.21

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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.