Home / 26,827.96-37,038.30-17,887.96

Finding the Fourth Proportional to 26,827.96, 37,038.30 and 17,887.96

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Solution

The fourth proportional to 26,827.96, 37,038.30 and 17,887.96 is: 24,695.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827.96 : 37,038.30 = 17,887.96 : x
  2. Step 2: Convert to fraction form
    26,827.96/37,038.30 = 17,887.96/x
  3. Step 3: Cross multiply
    26,827.96x = 37,038.30 × 17,887.96
  4. Step 4: Simplify right side
    26,827.96x = 662,539,628.87
  5. Step 5: Solve for x
    x = 662,539,628.87/26,827.96
  6. Step 6: Final answer
    x = 24,695.86

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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.