Home / 19,207.93-26,502.37-10,824.43

Finding the Fourth Proportional to 19,207.93, 26,502.37 and 10,824.43

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Solution

The fourth proportional to 19,207.93, 26,502.37 and 10,824.43 is: 14,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.93 : 26,502.37 = 10,824.43 : x
  2. Step 2: Convert to fraction form
    19,207.93/26,502.37 = 10,824.43/x
  3. Step 3: Cross multiply
    19,207.93x = 26,502.37 × 10,824.43
  4. Step 4: Simplify right side
    19,207.93x = 286,873,048.90
  5. Step 5: Solve for x
    x = 286,873,048.90/19,207.93
  6. Step 6: Final answer
    x = 14,935.14

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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.