Home / 26,439.58-36,486.84-14,502.82

Finding the Fourth Proportional to 26,439.58, 36,486.84 and 14,502.82

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Solution

The fourth proportional to 26,439.58, 36,486.84 and 14,502.82 is: 20,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,439.58 : 36,486.84 = 14,502.82 : x
  2. Step 2: Convert to fraction form
    26,439.58/36,486.84 = 14,502.82/x
  3. Step 3: Cross multiply
    26,439.58x = 36,486.84 × 14,502.82
  4. Step 4: Simplify right side
    26,439.58x = 529,162,072.89
  5. Step 5: Solve for x
    x = 529,162,072.89/26,439.58
  6. Step 6: Final answer
    x = 20,014.01

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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.