Home / 37,727.87-56,585.53-11,426.36

Finding the Fourth Proportional to 37,727.87, 56,585.53 and 11,426.36

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Solution

The fourth proportional to 37,727.87, 56,585.53 and 11,426.36 is: 17,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727.87 : 56,585.53 = 11,426.36 : x
  2. Step 2: Convert to fraction form
    37,727.87/56,585.53 = 11,426.36/x
  3. Step 3: Cross multiply
    37,727.87x = 56,585.53 × 11,426.36
  4. Step 4: Simplify right side
    37,727.87x = 646,566,749.47
  5. Step 5: Solve for x
    x = 646,566,749.47/37,727.87
  6. Step 6: Final answer
    x = 17,137.64

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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.