Home / 3,256.05-4,883.46-1,588.50

Finding the Fourth Proportional to 3,256.05, 4,883.46 and 1,588.50

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Solution

The fourth proportional to 3,256.05, 4,883.46 and 1,588.50 is: 2,382.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.05 : 4,883.46 = 1,588.50 : x
  2. Step 2: Convert to fraction form
    3,256.05/4,883.46 = 1,588.50/x
  3. Step 3: Cross multiply
    3,256.05x = 4,883.46 × 1,588.50
  4. Step 4: Simplify right side
    3,256.05x = 7,757,376.21
  5. Step 5: Solve for x
    x = 7,757,376.21/3,256.05
  6. Step 6: Final answer
    x = 2,382.45

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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.