Home / 26,353.64-39,529.04-6,632.16

Finding the Fourth Proportional to 26,353.64, 39,529.04 and 6,632.16

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Solution

The fourth proportional to 26,353.64, 39,529.04 and 6,632.16 is: 9,947.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.64 : 39,529.04 = 6,632.16 : x
  2. Step 2: Convert to fraction form
    26,353.64/39,529.04 = 6,632.16/x
  3. Step 3: Cross multiply
    26,353.64x = 39,529.04 × 6,632.16
  4. Step 4: Simplify right side
    26,353.64x = 262,162,884.77
  5. Step 5: Solve for x
    x = 262,162,884.77/26,353.64
  6. Step 6: Final answer
    x = 9,947.88

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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.