Home / 26,875.25-37,090.85-16,270.73

Finding the Fourth Proportional to 26,875.25, 37,090.85 and 16,270.73

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Solution

The fourth proportional to 26,875.25, 37,090.85 and 16,270.73 is: 22,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,875.25 : 37,090.85 = 16,270.73 : x
  2. Step 2: Convert to fraction form
    26,875.25/37,090.85 = 16,270.73/x
  3. Step 3: Cross multiply
    26,875.25x = 37,090.85 × 16,270.73
  4. Step 4: Simplify right side
    26,875.25x = 603,495,205.82
  5. Step 5: Solve for x
    x = 603,495,205.82/26,875.25
  6. Step 6: Final answer
    x = 22,455.43

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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.