Home / 26,820.34-37,013.33-14,883.77

Finding the Fourth Proportional to 26,820.34, 37,013.33 and 14,883.77

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Solution

The fourth proportional to 26,820.34, 37,013.33 and 14,883.77 is: 20,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,820.34 : 37,013.33 = 14,883.77 : x
  2. Step 2: Convert to fraction form
    26,820.34/37,013.33 = 14,883.77/x
  3. Step 3: Cross multiply
    26,820.34x = 37,013.33 × 14,883.77
  4. Step 4: Simplify right side
    26,820.34x = 550,897,816.24
  5. Step 5: Solve for x
    x = 550,897,816.24/26,820.34
  6. Step 6: Final answer
    x = 20,540.30

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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.