Home / 26,854.74-37,058.97-14,917.86

Finding the Fourth Proportional to 26,854.74, 37,058.97 and 14,917.86

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Solution

The fourth proportional to 26,854.74, 37,058.97 and 14,917.86 is: 20,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,854.74 : 37,058.97 = 14,917.86 : x
  2. Step 2: Convert to fraction form
    26,854.74/37,058.97 = 14,917.86/x
  3. Step 3: Cross multiply
    26,854.74x = 37,058.97 × 14,917.86
  4. Step 4: Simplify right side
    26,854.74x = 552,840,526.20
  5. Step 5: Solve for x
    x = 552,840,526.20/26,854.74
  6. Step 6: Final answer
    x = 20,586.33

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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.