Home / 26,772.66-36,945.72-14,835.89

Finding the Fourth Proportional to 26,772.66, 36,945.72 and 14,835.89

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Solution

The fourth proportional to 26,772.66, 36,945.72 and 14,835.89 is: 20,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,772.66 : 36,945.72 = 14,835.89 : x
  2. Step 2: Convert to fraction form
    26,772.66/36,945.72 = 14,835.89/x
  3. Step 3: Cross multiply
    26,772.66x = 36,945.72 × 14,835.89
  4. Step 4: Simplify right side
    26,772.66x = 548,122,730.26
  5. Step 5: Solve for x
    x = 548,122,730.26/26,772.66
  6. Step 6: Final answer
    x = 20,473.23

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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.