Home / 37,411.87-56,108.19-11,110.51

Finding the Fourth Proportional to 37,411.87, 56,108.19 and 11,110.51

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Solution

The fourth proportional to 37,411.87, 56,108.19 and 11,110.51 is: 16,662.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,411.87 : 56,108.19 = 11,110.51 : x
  2. Step 2: Convert to fraction form
    37,411.87/56,108.19 = 11,110.51/x
  3. Step 3: Cross multiply
    37,411.87x = 56,108.19 × 11,110.51
  4. Step 4: Simplify right side
    37,411.87x = 623,390,606.08
  5. Step 5: Solve for x
    x = 623,390,606.08/37,411.87
  6. Step 6: Final answer
    x = 16,662.91

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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.