Home / 26,824.68-37,016.28-14,887.26

Finding the Fourth Proportional to 26,824.68, 37,016.28 and 14,887.26

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Solution

The fourth proportional to 26,824.68, 37,016.28 and 14,887.26 is: 20,543.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824.68 : 37,016.28 = 14,887.26 : x
  2. Step 2: Convert to fraction form
    26,824.68/37,016.28 = 14,887.26/x
  3. Step 3: Cross multiply
    26,824.68x = 37,016.28 × 14,887.26
  4. Step 4: Simplify right side
    26,824.68x = 551,070,984.59
  5. Step 5: Solve for x
    x = 551,070,984.59/26,824.68
  6. Step 6: Final answer
    x = 20,543.43

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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.