Home / 37,790.04-56,607.30-22,170

Finding the Fourth Proportional to 37,790.04, 56,607.30 and 22,170

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Solution

The fourth proportional to 37,790.04, 56,607.30 and 22,170 is: 33,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790.04 : 56,607.30 = 22,170 : x
  2. Step 2: Convert to fraction form
    37,790.04/56,607.30 = 22,170/x
  3. Step 3: Cross multiply
    37,790.04x = 56,607.30 × 22,170
  4. Step 4: Simplify right side
    37,790.04x = 1,254,983,841
  5. Step 5: Solve for x
    x = 1,254,983,841/37,790.04
  6. Step 6: Final answer
    x = 33,209.38

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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.