Home / 26,167.51-36,110.41-14,838.09

Finding the Fourth Proportional to 26,167.51, 36,110.41 and 14,838.09

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Solution

The fourth proportional to 26,167.51, 36,110.41 and 14,838.09 is: 20,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,167.51 : 36,110.41 = 14,838.09 : x
  2. Step 2: Convert to fraction form
    26,167.51/36,110.41 = 14,838.09/x
  3. Step 3: Cross multiply
    26,167.51x = 36,110.41 × 14,838.09
  4. Step 4: Simplify right side
    26,167.51x = 535,809,513.52
  5. Step 5: Solve for x
    x = 535,809,513.52/26,167.51
  6. Step 6: Final answer
    x = 20,476.14

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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.