Home / 37,410.93-51,637.77-22,111.65

Finding the Fourth Proportional to 37,410.93, 51,637.77 and 22,111.65

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Solution

The fourth proportional to 37,410.93, 51,637.77 and 22,111.65 is: 30,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,410.93 : 51,637.77 = 22,111.65 : x
  2. Step 2: Convert to fraction form
    37,410.93/51,637.77 = 22,111.65/x
  3. Step 3: Cross multiply
    37,410.93x = 51,637.77 × 22,111.65
  4. Step 4: Simplify right side
    37,410.93x = 1,141,796,297.02
  5. Step 5: Solve for x
    x = 1,141,796,297.02/37,410.93
  6. Step 6: Final answer
    x = 30,520.39

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1.5x scale

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.