Home / 17,536.58-26,316.38-6,443.36

Finding the Fourth Proportional to 17,536.58, 26,316.38 and 6,443.36

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Solution

The fourth proportional to 17,536.58, 26,316.38 and 6,443.36 is: 9,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,536.58 : 26,316.38 = 6,443.36 : x
  2. Step 2: Convert to fraction form
    17,536.58/26,316.38 = 6,443.36/x
  3. Step 3: Cross multiply
    17,536.58x = 26,316.38 × 6,443.36
  4. Step 4: Simplify right side
    17,536.58x = 169,565,746.44
  5. Step 5: Solve for x
    x = 169,565,746.44/17,536.58
  6. Step 6: Final answer
    x = 9,669.26

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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.