Home / 40,798.02-61,185.27-11,216.82

Finding the Fourth Proportional to 40,798.02, 61,185.27 and 11,216.82

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Solution

The fourth proportional to 40,798.02, 61,185.27 and 11,216.82 is: 16,822.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,798.02 : 61,185.27 = 11,216.82 : x
  2. Step 2: Convert to fraction form
    40,798.02/61,185.27 = 11,216.82/x
  3. Step 3: Cross multiply
    40,798.02x = 61,185.27 × 11,216.82
  4. Step 4: Simplify right side
    40,798.02x = 686,304,160.24
  5. Step 5: Solve for x
    x = 686,304,160.24/40,798.02
  6. Step 6: Final answer
    x = 16,822.00

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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.