Home / 26,877.54-37,087.83-15,973.98

Finding the Fourth Proportional to 26,877.54, 37,087.83 and 15,973.98

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Solution

The fourth proportional to 26,877.54, 37,087.83 and 15,973.98 is: 22,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,877.54 : 37,087.83 = 15,973.98 : x
  2. Step 2: Convert to fraction form
    26,877.54/37,087.83 = 15,973.98/x
  3. Step 3: Cross multiply
    26,877.54x = 37,087.83 × 15,973.98
  4. Step 4: Simplify right side
    26,877.54x = 592,440,254.66
  5. Step 5: Solve for x
    x = 592,440,254.66/26,877.54
  6. Step 6: Final answer
    x = 22,042.21

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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.