Home / 26,773.08-36,945.18-14,835.72

Finding the Fourth Proportional to 26,773.08, 36,945.18 and 14,835.72

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Solution

The fourth proportional to 26,773.08, 36,945.18 and 14,835.72 is: 20,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,773.08 : 36,945.18 = 14,835.72 : x
  2. Step 2: Convert to fraction form
    26,773.08/36,945.18 = 14,835.72/x
  3. Step 3: Cross multiply
    26,773.08x = 36,945.18 × 14,835.72
  4. Step 4: Simplify right side
    26,773.08x = 548,108,345.83
  5. Step 5: Solve for x
    x = 548,108,345.83/26,773.08
  6. Step 6: Final answer
    x = 20,472.37

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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.