Home / 41,346.30-61,970.22-28,798.41

Finding the Fourth Proportional to 41,346.30, 61,970.22 and 28,798.41

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Solution

The fourth proportional to 41,346.30, 61,970.22 and 28,798.41 is: 43,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,346.30 : 61,970.22 = 28,798.41 : x
  2. Step 2: Convert to fraction form
    41,346.30/61,970.22 = 28,798.41/x
  3. Step 3: Cross multiply
    41,346.30x = 61,970.22 × 28,798.41
  4. Step 4: Simplify right side
    41,346.30x = 1,784,643,803.35
  5. Step 5: Solve for x
    x = 1,784,643,803.35/41,346.30
  6. Step 6: Final answer
    x = 43,163.33

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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.