Home / 19,262.75-26,580.62-10,765.24

Finding the Fourth Proportional to 19,262.75, 26,580.62 and 10,765.24

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Solution

The fourth proportional to 19,262.75, 26,580.62 and 10,765.24 is: 14,854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262.75 : 26,580.62 = 10,765.24 : x
  2. Step 2: Convert to fraction form
    19,262.75/26,580.62 = 10,765.24/x
  3. Step 3: Cross multiply
    19,262.75x = 26,580.62 × 10,765.24
  4. Step 4: Simplify right side
    19,262.75x = 286,146,714.11
  5. Step 5: Solve for x
    x = 286,146,714.11/19,262.75
  6. Step 6: Final answer
    x = 14,854.93

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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.