Home / 4,036.64-6,057.72-1,571.47

Finding the Fourth Proportional to 4,036.64, 6,057.72 and 1,571.47

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Solution

The fourth proportional to 4,036.64, 6,057.72 and 1,571.47 is: 2,358.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.64 : 6,057.72 = 1,571.47 : x
  2. Step 2: Convert to fraction form
    4,036.64/6,057.72 = 1,571.47/x
  3. Step 3: Cross multiply
    4,036.64x = 6,057.72 × 1,571.47
  4. Step 4: Simplify right side
    4,036.64x = 9,519,510.10
  5. Step 5: Solve for x
    x = 9,519,510.10/4,036.64
  6. Step 6: Final answer
    x = 2,358.28

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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.