Home / 47,028.32-64,898.90-25,807.94

Finding the Fourth Proportional to 47,028.32, 64,898.90 and 25,807.94

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Solution

The fourth proportional to 47,028.32, 64,898.90 and 25,807.94 is: 35,614.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,028.32 : 64,898.90 = 25,807.94 : x
  2. Step 2: Convert to fraction form
    47,028.32/64,898.90 = 25,807.94/x
  3. Step 3: Cross multiply
    47,028.32x = 64,898.90 × 25,807.94
  4. Step 4: Simplify right side
    47,028.32x = 1,674,906,917.27
  5. Step 5: Solve for x
    x = 1,674,906,917.27/47,028.32
  6. Step 6: Final answer
    x = 35,614.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.