Home / 37,916.97-56,910.38-19,210.02

Finding the Fourth Proportional to 37,916.97, 56,910.38 and 19,210.02

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Solution

The fourth proportional to 37,916.97, 56,910.38 and 19,210.02 is: 28,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,916.97 : 56,910.38 = 19,210.02 : x
  2. Step 2: Convert to fraction form
    37,916.97/56,910.38 = 19,210.02/x
  3. Step 3: Cross multiply
    37,916.97x = 56,910.38 × 19,210.02
  4. Step 4: Simplify right side
    37,916.97x = 1,093,249,441.96
  5. Step 5: Solve for x
    x = 1,093,249,441.96/37,916.97
  6. Step 6: Final answer
    x = 28,832.72

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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.