Home / 37,184.30-55,763.48-14,991.92

Finding the Fourth Proportional to 37,184.30, 55,763.48 and 14,991.92

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Solution

The fourth proportional to 37,184.30, 55,763.48 and 14,991.92 is: 22,482.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,184.30 : 55,763.48 = 14,991.92 : x
  2. Step 2: Convert to fraction form
    37,184.30/55,763.48 = 14,991.92/x
  3. Step 3: Cross multiply
    37,184.30x = 55,763.48 × 14,991.92
  4. Step 4: Simplify right side
    37,184.30x = 836,001,277.30
  5. Step 5: Solve for x
    x = 836,001,277.30/37,184.30
  6. Step 6: Final answer
    x = 22,482.64

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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.