Home / 41,435.84-62,120.02-19,263.20

Finding the Fourth Proportional to 41,435.84, 62,120.02 and 19,263.20

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Solution

The fourth proportional to 41,435.84, 62,120.02 and 19,263.20 is: 28,879.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,435.84 : 62,120.02 = 19,263.20 : x
  2. Step 2: Convert to fraction form
    41,435.84/62,120.02 = 19,263.20/x
  3. Step 3: Cross multiply
    41,435.84x = 62,120.02 × 19,263.20
  4. Step 4: Simplify right side
    41,435.84x = 1,196,630,369.26
  5. Step 5: Solve for x
    x = 1,196,630,369.26/41,435.84
  6. Step 6: Final answer
    x = 28,879.11

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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.