Home / 26,475.89-39,705.02-10,676.84

Finding the Fourth Proportional to 26,475.89, 39,705.02 and 10,676.84

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Solution

The fourth proportional to 26,475.89, 39,705.02 and 10,676.84 is: 16,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,475.89 : 39,705.02 = 10,676.84 : x
  2. Step 2: Convert to fraction form
    26,475.89/39,705.02 = 10,676.84/x
  3. Step 3: Cross multiply
    26,475.89x = 39,705.02 × 10,676.84
  4. Step 4: Simplify right side
    26,475.89x = 423,923,893.83
  5. Step 5: Solve for x
    x = 423,923,893.83/26,475.89
  6. Step 6: Final answer
    x = 16,011.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.