Home / 19,252.06-26,567.64-11,292.76

Finding the Fourth Proportional to 19,252.06, 26,567.64 and 11,292.76

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Solution

The fourth proportional to 19,252.06, 26,567.64 and 11,292.76 is: 15,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.06 : 26,567.64 = 11,292.76 : x
  2. Step 2: Convert to fraction form
    19,252.06/26,567.64 = 11,292.76/x
  3. Step 3: Cross multiply
    19,252.06x = 26,567.64 × 11,292.76
  4. Step 4: Simplify right side
    19,252.06x = 300,021,982.29
  5. Step 5: Solve for x
    x = 300,021,982.29/19,252.06
  6. Step 6: Final answer
    x = 15,583.89

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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.