Home / 26,820.95-37,013.00-14,886

Finding the Fourth Proportional to 26,820.95, 37,013.00 and 14,886

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Solution

The fourth proportional to 26,820.95, 37,013.00 and 14,886 is: 20,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,820.95 : 37,013.00 = 14,886 : x
  2. Step 2: Convert to fraction form
    26,820.95/37,013.00 = 14,886/x
  3. Step 3: Cross multiply
    26,820.95x = 37,013.00 × 14,886
  4. Step 4: Simplify right side
    26,820.95x = 550,975,443.57
  5. Step 5: Solve for x
    x = 550,975,443.57/26,820.95
  6. Step 6: Final answer
    x = 20,542.73

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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.