Home / 41,698.02-62,548.98-13,618.08

Finding the Fourth Proportional to 41,698.02, 62,548.98 and 13,618.08

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Solution

The fourth proportional to 41,698.02, 62,548.98 and 13,618.08 is: 20,427.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,698.02 : 62,548.98 = 13,618.08 : x
  2. Step 2: Convert to fraction form
    41,698.02/62,548.98 = 13,618.08/x
  3. Step 3: Cross multiply
    41,698.02x = 62,548.98 × 13,618.08
  4. Step 4: Simplify right side
    41,698.02x = 851,797,013.56
  5. Step 5: Solve for x
    x = 851,797,013.56/41,698.02
  6. Step 6: Final answer
    x = 20,427.76

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1.5x scale

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.