Home / 26,000.96-35,881.32-14,672.85

Finding the Fourth Proportional to 26,000.96, 35,881.32 and 14,672.85

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Solution

The fourth proportional to 26,000.96, 35,881.32 and 14,672.85 is: 20,248.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,000.96 : 35,881.32 = 14,672.85 : x
  2. Step 2: Convert to fraction form
    26,000.96/35,881.32 = 14,672.85/x
  3. Step 3: Cross multiply
    26,000.96x = 35,881.32 × 14,672.85
  4. Step 4: Simplify right side
    26,000.96x = 526,481,226.16
  5. Step 5: Solve for x
    x = 526,481,226.16/26,000.96
  6. Step 6: Final answer
    x = 20,248.53

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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.