Home / 26,638.05-36,760.62-14,701.74

Finding the Fourth Proportional to 26,638.05, 36,760.62 and 14,701.74

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Solution

The fourth proportional to 26,638.05, 36,760.62 and 14,701.74 is: 20,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638.05 : 36,760.62 = 14,701.74 : x
  2. Step 2: Convert to fraction form
    26,638.05/36,760.62 = 14,701.74/x
  3. Step 3: Cross multiply
    26,638.05x = 36,760.62 × 14,701.74
  4. Step 4: Simplify right side
    26,638.05x = 540,445,077.48
  5. Step 5: Solve for x
    x = 540,445,077.48/26,638.05
  6. Step 6: Final answer
    x = 20,288.46

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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.