Home / 26,353.64-39,529.46-6,631.94

Finding the Fourth Proportional to 26,353.64, 39,529.46 and 6,631.94

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Solution

The fourth proportional to 26,353.64, 39,529.46 and 6,631.94 is: 9,947.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.64 : 39,529.46 = 6,631.94 : x
  2. Step 2: Convert to fraction form
    26,353.64/39,529.46 = 6,631.94/x
  3. Step 3: Cross multiply
    26,353.64x = 39,529.46 × 6,631.94
  4. Step 4: Simplify right side
    26,353.64x = 262,157,006.95
  5. Step 5: Solve for x
    x = 262,157,006.95/26,353.64
  6. Step 6: Final answer
    x = 9,947.66

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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.