Home / 26,854.38-37,058.80-14,917.70

Finding the Fourth Proportional to 26,854.38, 37,058.80 and 14,917.70

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Solution

The fourth proportional to 26,854.38, 37,058.80 and 14,917.70 is: 20,586.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,854.38 : 37,058.80 = 14,917.70 : x
  2. Step 2: Convert to fraction form
    26,854.38/37,058.80 = 14,917.70/x
  3. Step 3: Cross multiply
    26,854.38x = 37,058.80 × 14,917.70
  4. Step 4: Simplify right side
    26,854.38x = 552,832,060.76
  5. Step 5: Solve for x
    x = 552,832,060.76/26,854.38
  6. Step 6: Final answer
    x = 20,586.29

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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.