Home / 26,957.40-37,201.24-15,023.08

Finding the Fourth Proportional to 26,957.40, 37,201.24 and 15,023.08

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Solution

The fourth proportional to 26,957.40, 37,201.24 and 15,023.08 is: 20,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957.40 : 37,201.24 = 15,023.08 : x
  2. Step 2: Convert to fraction form
    26,957.40/37,201.24 = 15,023.08/x
  3. Step 3: Cross multiply
    26,957.40x = 37,201.24 × 15,023.08
  4. Step 4: Simplify right side
    26,957.40x = 558,877,204.62
  5. Step 5: Solve for x
    x = 558,877,204.62/26,957.40
  6. Step 6: Final answer
    x = 20,731.87

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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.